387378792

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 1074220680

約数和(自身を除く): 686841888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 193, 244, 366, 386, 457, 488, 549, 579, 732, 772, 914, 1098, 1158, 1371, 1464, 1544, 1737, 1828, 2196, 2316, 2742, 3474, 3656, 4113, 4392, 4632, 5484, 6948, 8226, 10968, 11773, 13896, 16452, 23546, 27877, 32904, 35319, 47092, 55754, 70638, 83631, 88201, 94184, 105957, 111508, 141276, 167262, 176402, 211914, 223016, 250893, 264603, 282552, 334524, 352804, 423828, 501786, 529206, 669048, 705608, 793809, 847656, 1003572, 1058412, 1587618, 2007144, 2116824, 3175236, 5380261, 6350472, 10760522, 16140783, 21521044, 32281566, 43042088, 48422349, 64563132, 96844698, 129126264, 193689396, 387378792]

約数ペア:

[(1, 387378792), (2, 193689396), (3, 129126264), (4, 96844698), (6, 64563132), (8, 48422349), (9, 43042088), (12, 32281566), (18, 21521044), (24, 16140783), (36, 10760522), (61, 6350472), (72, 5380261), (122, 3175236), (183, 2116824), (193, 2007144), (244, 1587618), (366, 1058412), (386, 1003572), (457, 847656), (488, 793809), (549, 705608), (579, 669048), (732, 529206), (772, 501786), (914, 423828), (1098, 352804), (1158, 334524), (1371, 282552), (1464, 264603), (1544, 250893), (1737, 223016), (1828, 211914), (2196, 176402), (2316, 167262), (2742, 141276), (3474, 111508), (3656, 105957), (4113, 94184), (4392, 88201), (4632, 83631), (5484, 70638), (6948, 55754), (8226, 47092), (10968, 35319), (11773, 32904), (13896, 27877), (16452, 23546)]