31019082016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 73601136000

約数和(自身を除く): 42582053984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 41, 52, 74, 76, 82, 104, 148, 152, 164, 169, 199, 208, 247, 296, 304, 328, 338, 398, 416, 481, 494, 533, 592, 608, 656, 676, 703, 779, 796, 962, 988, 1066, 1184, 1312, 1352, 1406, 1517, 1558, 1592, 1924, 1976, 2132, 2587, 2704, 2812, 3034, 3116, 3184, 3211, 3781, 3848, 3952, 4264, 5174, 5408, 5624, 6068, 6232, 6253, 6368, 6422, 6929, 7363, 7562, 7696, 7904, 8159, 8528, 9139, 10127, 10348, 11248, 12136, 12464, 12506, 12844, 13858, 14726, 15124, 15392, 16318, 17056, 18278, 19721, 20254, 20696, 22496, 24272, 24928, 25012, 25688, 27716, 28823, 29452, 30248, 32636, 33631, 36556, 39442, 40508, 41392, 48544, 49153, 50024, 51376, 55432, 57646, 58904, 60496, 65272, 67262, 73112, 78884, 81016, 82784, 95719, 98306, 100048, 102752, 106067, 110864, 115292, 117808, 118807, 120992, 130544, 131651, 134524, 139897, 146224, 155021, 157768, 162032, 191438, 196612, 200096, 212134, 221728, 230584, 235616, 237614, 256373, 261088, 263302, 269048, 279794, 292448, 301883, 310042, 315536, 324064, 374699, 382876, 393224, 424268, 461168, 475228, 512746, 526604, 538096, 559588, 603766, 620084, 631072, 638989, 749398, 765752, 786448, 848536, 922336, 950456, 1025492, 1053208, 1076192, 1119176, 1207532, 1240168, 1244347, 1277978, 1378871, 1498796, 1531504, 1572896, 1697072, 1818661, 1900912, 2015273, 2050984, 2106416, 2238352, 2415064, 2480336, 2488694, 2555956, 2757742, 2997592, 3063008, 3394144, 3637322, 3801824, 3924479, 4030546, 4101968, 4212832, 4476704, 4830128, 4871087, 4960672, 4977388, 5111912, 5515484, 5735777, 5995184, 7274644, 7848958, 8061092, 8203936, 9660256, 9742174, 9954776, 10223824, 11030968, 11471554, 11990368, 14549288, 15697916, 16122184, 19484348, 19909552, 20447648, 22061936, 22943108, 23642593, 26198549, 29098576, 31395832, 32244368, 38968696, 39819104, 44123872, 45886216, 47285186, 51018227, 52397098, 58197152, 62791664, 64488736, 74565101, 77937392, 91772432, 94570372, 102036454, 104794196, 125583328, 149130202, 155874784, 183544864, 189140744, 204072908, 209588392, 298260404, 378281488, 408145816, 419176784, 596520808, 756562976, 816291632, 838353568, 969346313, 1193041616, 1632583264, 1938692626, 2386083232, 3877385252, 7754770504, 15509541008, 31019082016]

約数ペア:

[(1, 31019082016), (2, 15509541008), (4, 7754770504), (8, 3877385252), (13, 2386083232), (16, 1938692626), (19, 1632583264), (26, 1193041616), (32, 969346313), (37, 838353568), (38, 816291632), (41, 756562976), (52, 596520808), (74, 419176784), (76, 408145816), (82, 378281488), (104, 298260404), (148, 209588392), (152, 204072908), (164, 189140744), (169, 183544864), (199, 155874784), (208, 149130202), (247, 125583328), (296, 104794196), (304, 102036454), (328, 94570372), (338, 91772432), (398, 77937392), (416, 74565101), (481, 64488736), (494, 62791664), (533, 58197152), (592, 52397098), (608, 51018227), (656, 47285186), (676, 45886216), (703, 44123872), (779, 39819104), (796, 38968696), (962, 32244368), (988, 31395832), (1066, 29098576), (1184, 26198549), (1312, 23642593), (1352, 22943108), (1406, 22061936), (1517, 20447648), (1558, 19909552), (1592, 19484348), (1924, 16122184), (1976, 15697916), (2132, 14549288), (2587, 11990368), (2704, 11471554), (2812, 11030968), (3034, 10223824), (3116, 9954776), (3184, 9742174), (3211, 9660256), (3781, 8203936), (3848, 8061092), (3952, 7848958), (4264, 7274644), (5174, 5995184), (5408, 5735777), (5624, 5515484), (6068, 5111912), (6232, 4977388), (6253, 4960672), (6368, 4871087), (6422, 4830128), (6929, 4476704), (7363, 4212832), (7562, 4101968), (7696, 4030546), (7904, 3924479), (8159, 3801824), (8528, 3637322), (9139, 3394144), (10127, 3063008), (10348, 2997592), (11248, 2757742), (12136, 2555956), (12464, 2488694), (12506, 2480336), (12844, 2415064), (13858, 2238352), (14726, 2106416), (15124, 2050984), (15392, 2015273), (16318, 1900912), (17056, 1818661), (18278, 1697072), (19721, 1572896), (20254, 1531504), (20696, 1498796), (22496, 1378871), (24272, 1277978), (24928, 1244347), (25012, 1240168), (25688, 1207532), (27716, 1119176), (28823, 1076192), (29452, 1053208), (30248, 1025492), (32636, 950456), (33631, 922336), (36556, 848536), (39442, 786448), (40508, 765752), (41392, 749398), (48544, 638989), (49153, 631072), (50024, 620084), (51376, 603766), (55432, 559588), (57646, 538096), (58904, 526604), (60496, 512746), (65272, 475228), (67262, 461168), (73112, 424268), (78884, 393224), (81016, 382876), (82784, 374699), (95719, 324064), (98306, 315536), (100048, 310042), (102752, 301883), (106067, 292448), (110864, 279794), (115292, 269048), (117808, 263302), (118807, 261088), (120992, 256373), (130544, 237614), (131651, 235616), (134524, 230584), (139897, 221728), (146224, 212134), (155021, 200096), (157768, 196612), (162032, 191438)]