788653516

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 1684537344

約数和(自身を除く): 895883828

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 71, 124, 134, 142, 191, 217, 268, 284, 382, 434, 469, 497, 764, 868, 938, 994, 1337, 1876, 1988, 2077, 2201, 2674, 4154, 4402, 4757, 5348, 5921, 8308, 8804, 9514, 11842, 12797, 13561, 14539, 15407, 19028, 23684, 25594, 27122, 29078, 30814, 33299, 41447, 51188, 54244, 58156, 61628, 66598, 82894, 89579, 94927, 133196, 147467, 165788, 179158, 189854, 294934, 358316, 379708, 396707, 420391, 589868, 793414, 840782, 908587, 1032269, 1586828, 1681564, 1817174, 2064538, 2776949, 2942737, 3634348, 4129076, 5553898, 5885474, 6360109, 11107796, 11770948, 12720218, 25440436, 28166197, 56332394, 112664788, 197163379, 394326758, 788653516]

約数ペア:

[(1, 788653516), (2, 394326758), (4, 197163379), (7, 112664788), (14, 56332394), (28, 28166197), (31, 25440436), (62, 12720218), (67, 11770948), (71, 11107796), (124, 6360109), (134, 5885474), (142, 5553898), (191, 4129076), (217, 3634348), (268, 2942737), (284, 2776949), (382, 2064538), (434, 1817174), (469, 1681564), (497, 1586828), (764, 1032269), (868, 908587), (938, 840782), (994, 793414), (1337, 589868), (1876, 420391), (1988, 396707), (2077, 379708), (2201, 358316), (2674, 294934), (4154, 189854), (4402, 179158), (4757, 165788), (5348, 147467), (5921, 133196), (8308, 94927), (8804, 89579), (9514, 82894), (11842, 66598), (12797, 61628), (13561, 58156), (14539, 54244), (15407, 51188), (19028, 41447), (23684, 33299), (25594, 30814), (27122, 29078)]