399293208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4111}}^1$

素因数の和:4213

約数の個数: 96

約数和(自身を含む): 1154649600

約数和(自身を除く): 755356392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 71, 72, 76, 114, 142, 152, 171, 213, 228, 284, 342, 426, 456, 568, 639, 684, 852, 1278, 1349, 1368, 1704, 2556, 2698, 4047, 4111, 5112, 5396, 8094, 8222, 10792, 12141, 12333, 16188, 16444, 24282, 24666, 32376, 32888, 36999, 48564, 49332, 73998, 78109, 97128, 98664, 147996, 156218, 234327, 291881, 295992, 312436, 468654, 583762, 624872, 702981, 875643, 937308, 1167524, 1405962, 1751286, 1874616, 2335048, 2626929, 2811924, 3502572, 5253858, 5545739, 5623848, 7005144, 10507716, 11091478, 16637217, 21015432, 22182956, 33274434, 44365912, 49911651, 66548868, 99823302, 133097736, 199646604, 399293208]

約数ペア:

[(1, 399293208), (2, 199646604), (3, 133097736), (4, 99823302), (6, 66548868), (8, 49911651), (9, 44365912), (12, 33274434), (18, 22182956), (19, 21015432), (24, 16637217), (36, 11091478), (38, 10507716), (57, 7005144), (71, 5623848), (72, 5545739), (76, 5253858), (114, 3502572), (142, 2811924), (152, 2626929), (171, 2335048), (213, 1874616), (228, 1751286), (284, 1405962), (342, 1167524), (426, 937308), (456, 875643), (568, 702981), (639, 624872), (684, 583762), (852, 468654), (1278, 312436), (1349, 295992), (1368, 291881), (1704, 234327), (2556, 156218), (2698, 147996), (4047, 98664), (4111, 97128), (5112, 78109), (5396, 73998), (8094, 49332), (8222, 48564), (10792, 36999), (12141, 32888), (12333, 32376), (16188, 24666), (16444, 24282)]