778832496

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:866

約数の個数: 240

約数和(自身を含む): 2565530240

約数和(自身を除く): 1786697744

約数列:

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

約数ペア:

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