1557664992

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:868

約数の個数: 288

約数和(自身を含む): 5213819520

約数和(自身を除く): 3656154528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 81, 96, 104, 108, 114, 117, 144, 152, 156, 162, 171, 208, 216, 228, 234, 243, 247, 288, 304, 312, 324, 342, 351, 416, 432, 456, 468, 486, 494, 513, 608, 624, 648, 684, 702, 741, 811, 864, 912, 936, 972, 988, 1026, 1053, 1248, 1296, 1368, 1404, 1482, 1539, 1622, 1824, 1872, 1944, 1976, 2052, 2106, 2223, 2433, 2592, 2736, 2808, 2964, 3078, 3159, 3244, 3744, 3888, 3952, 4104, 4212, 4446, 4617, 4866, 5472, 5616, 5928, 6156, 6318, 6488, 6669, 7299, 7776, 7904, 8208, 8424, 8892, 9234, 9732, 10543, 11232, 11856, 12312, 12636, 12976, 13338, 14598, 15409, 16416, 16848, 17784, 18468, 19464, 20007, 21086, 21897, 23712, 24624, 25272, 25952, 26676, 29196, 30818, 31629, 33696, 35568, 36936, 38928, 40014, 42172, 43794, 46227, 49248, 50544, 53352, 58392, 60021, 61636, 63258, 65691, 71136, 73872, 77856, 80028, 84344, 87588, 92454, 94887, 101088, 106704, 116784, 120042, 123272, 126516, 131382, 138681, 147744, 160056, 168688, 175176, 184908, 189774, 197073, 200317, 213408, 233568, 240084, 246544, 253032, 262764, 277362, 284661, 320112, 337376, 350352, 369816, 379548, 394146, 400634, 416043, 480168, 493088, 506064, 525528, 554724, 569322, 600951, 640224, 700704, 739632, 759096, 788292, 801268, 832086, 853983, 960336, 1012128, 1051056, 1109448, 1138644, 1201902, 1248129, 1479264, 1518192, 1576584, 1602536, 1664172, 1707966, 1802853, 1920672, 2102112, 2218896, 2277288, 2403804, 2496258, 2561949, 3036384, 3153168, 3205072, 3328344, 3415932, 3605706, 3744387, 4437792, 4554576, 4807608, 4992516, 5123898, 5408559, 6306336, 6410144, 6656688, 6831864, 7211412, 7488774, 9109152, 9615216, 9985032, 10247796, 10817118, 13313376, 13663728, 14422824, 14977548, 16225677, 19230432, 19970064, 20495592, 21634236, 27327456, 28845648, 29955096, 32451354, 39940128, 40991184, 43268472, 48677031, 57691296, 59910192, 64902708, 81982368, 86536944, 97354062, 119820384, 129805416, 173073888, 194708124, 259610832, 389416248, 519221664, 778832496, 1557664992]

約数ペア:

[(1, 1557664992), (2, 778832496), (3, 519221664), (4, 389416248), (6, 259610832), (8, 194708124), (9, 173073888), (12, 129805416), (13, 119820384), (16, 97354062), (18, 86536944), (19, 81982368), (24, 64902708), (26, 59910192), (27, 57691296), (32, 48677031), (36, 43268472), (38, 40991184), (39, 39940128), (48, 32451354), (52, 29955096), (54, 28845648), (57, 27327456), (72, 21634236), (76, 20495592), (78, 19970064), (81, 19230432), (96, 16225677), (104, 14977548), (108, 14422824), (114, 13663728), (117, 13313376), (144, 10817118), (152, 10247796), (156, 9985032), (162, 9615216), (171, 9109152), (208, 7488774), (216, 7211412), (228, 6831864), (234, 6656688), (243, 6410144), (247, 6306336), (288, 5408559), (304, 5123898), (312, 4992516), (324, 4807608), (342, 4554576), (351, 4437792), (416, 3744387), (432, 3605706), (456, 3415932), (468, 3328344), (486, 3205072), (494, 3153168), (513, 3036384), (608, 2561949), (624, 2496258), (648, 2403804), (684, 2277288), (702, 2218896), (741, 2102112), (811, 1920672), (864, 1802853), (912, 1707966), (936, 1664172), (972, 1602536), (988, 1576584), (1026, 1518192), (1053, 1479264), (1248, 1248129), (1296, 1201902), (1368, 1138644), (1404, 1109448), (1482, 1051056), (1539, 1012128), (1622, 960336), (1824, 853983), (1872, 832086), (1944, 801268), (1976, 788292), (2052, 759096), (2106, 739632), (2223, 700704), (2433, 640224), (2592, 600951), (2736, 569322), (2808, 554724), (2964, 525528), (3078, 506064), (3159, 493088), (3244, 480168), (3744, 416043), (3888, 400634), (3952, 394146), (4104, 379548), (4212, 369816), (4446, 350352), (4617, 337376), (4866, 320112), (5472, 284661), (5616, 277362), (5928, 262764), (6156, 253032), (6318, 246544), (6488, 240084), (6669, 233568), (7299, 213408), (7776, 200317), (7904, 197073), (8208, 189774), (8424, 184908), (8892, 175176), (9234, 168688), (9732, 160056), (10543, 147744), (11232, 138681), (11856, 131382), (12312, 126516), (12636, 123272), (12976, 120042), (13338, 116784), (14598, 106704), (15409, 101088), (16416, 94887), (16848, 92454), (17784, 87588), (18468, 84344), (19464, 80028), (20007, 77856), (21086, 73872), (21897, 71136), (23712, 65691), (24624, 63258), (25272, 61636), (25952, 60021), (26676, 58392), (29196, 53352), (30818, 50544), (31629, 49248), (33696, 46227), (35568, 43794), (36936, 42172), (38928, 40014)]