321722287848

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18090547}}^1$

素因数の和:18090591

約数の個数: 96

約数和(自身を含む): 987743920800

約数和(自身を除く): 666021632952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 17784, 18090547, 36181094, 54271641, 72362188, 108543282, 144724376, 162814923, 217086564, 235177111, 325629846, 343720393, 434173128, 470354222, 651259692, 687440786, 705531333, 940708444, 1031161179, 1302519384, 1374881572, 1411062666, 1881416888, 2062322358, 2116593999, 2749763144, 2822125332, 3093483537, 4124644716, 4233187998, 4468365109, 5644250664, 6186967074, 8249289432, 8466375996, 8936730218, 12373934148, 13405095327, 16932751992, 17873460436, 24747868296, 26810190654, 35746920872, 40215285981, 53620381308, 80430571962, 107240762616, 160861143924, 321722287848]

約数ペア:

[(1, 321722287848), (2, 160861143924), (3, 107240762616), (4, 80430571962), (6, 53620381308), (8, 40215285981), (9, 35746920872), (12, 26810190654), (13, 24747868296), (18, 17873460436), (19, 16932751992), (24, 13405095327), (26, 12373934148), (36, 8936730218), (38, 8466375996), (39, 8249289432), (52, 6186967074), (57, 5644250664), (72, 4468365109), (76, 4233187998), (78, 4124644716), (104, 3093483537), (114, 2822125332), (117, 2749763144), (152, 2116593999), (156, 2062322358), (171, 1881416888), (228, 1411062666), (234, 1374881572), (247, 1302519384), (312, 1031161179), (342, 940708444), (456, 705531333), (468, 687440786), (494, 651259692), (684, 470354222), (741, 434173128), (936, 343720393), (988, 325629846), (1368, 235177111), (1482, 217086564), (1976, 162814923), (2223, 144724376), (2964, 108543282), (4446, 72362188), (5928, 54271641), (8892, 36181094), (17784, 18090547)]