681214992

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8161}}^1$

素因数の和:8256

約数の個数: 80

約数和(自身を含む): 1846048512

約数和(自身を除く): 1164833520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 376, 444, 564, 592, 752, 888, 1128, 1739, 1776, 2256, 3478, 5217, 6956, 8161, 10434, 13912, 16322, 20868, 24483, 27824, 32644, 41736, 48966, 65288, 83472, 97932, 130576, 195864, 301957, 383567, 391728, 603914, 767134, 905871, 1150701, 1207828, 1534268, 1811742, 2301402, 2415656, 3068536, 3623484, 4602804, 4831312, 6137072, 7246968, 9205608, 14191979, 14493936, 18411216, 28383958, 42575937, 56767916, 85151874, 113535832, 170303748, 227071664, 340607496, 681214992]

約数ペア:

[(1, 681214992), (2, 340607496), (3, 227071664), (4, 170303748), (6, 113535832), (8, 85151874), (12, 56767916), (16, 42575937), (24, 28383958), (37, 18411216), (47, 14493936), (48, 14191979), (74, 9205608), (94, 7246968), (111, 6137072), (141, 4831312), (148, 4602804), (188, 3623484), (222, 3068536), (282, 2415656), (296, 2301402), (376, 1811742), (444, 1534268), (564, 1207828), (592, 1150701), (752, 905871), (888, 767134), (1128, 603914), (1739, 391728), (1776, 383567), (2256, 301957), (3478, 195864), (5217, 130576), (6956, 97932), (8161, 83472), (10434, 65288), (13912, 48966), (16322, 41736), (20868, 32644), (24483, 27824)]