2173670408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:895

約数の個数: 128

約数和(自身を含む): 5231520000

約数和(自身を除く): 3057849592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 149, 182, 203, 232, 298, 364, 377, 406, 596, 691, 728, 754, 812, 1043, 1192, 1382, 1508, 1624, 1937, 2086, 2639, 2764, 3016, 3874, 4172, 4321, 4837, 5278, 5528, 7748, 8344, 8642, 8983, 9674, 10556, 13559, 15496, 17284, 17966, 19348, 20039, 21112, 27118, 30247, 34568, 35932, 38696, 40078, 54236, 56173, 60494, 62881, 71864, 80156, 102959, 108472, 112346, 120988, 125762, 140273, 160312, 205918, 224692, 241976, 251524, 260507, 280546, 393211, 411836, 449384, 503048, 521014, 561092, 720713, 786422, 823672, 1042028, 1122184, 1338467, 1441426, 1572844, 1823549, 2084056, 2676934, 2882852, 2985811, 3145688, 3647098, 5353868, 5765704, 5971622, 7294196, 9369269, 10707736, 11943244, 14588392, 18738538, 20900677, 23886488, 37477076, 38815543, 41801354, 74954152, 77631086, 83602708, 155262172, 167205416, 271708801, 310524344, 543417602, 1086835204, 2173670408]

約数ペア:

[(1, 2173670408), (2, 1086835204), (4, 543417602), (7, 310524344), (8, 271708801), (13, 167205416), (14, 155262172), (26, 83602708), (28, 77631086), (29, 74954152), (52, 41801354), (56, 38815543), (58, 37477076), (91, 23886488), (104, 20900677), (116, 18738538), (149, 14588392), (182, 11943244), (203, 10707736), (232, 9369269), (298, 7294196), (364, 5971622), (377, 5765704), (406, 5353868), (596, 3647098), (691, 3145688), (728, 2985811), (754, 2882852), (812, 2676934), (1043, 2084056), (1192, 1823549), (1382, 1572844), (1508, 1441426), (1624, 1338467), (1937, 1122184), (2086, 1042028), (2639, 823672), (2764, 786422), (3016, 720713), (3874, 561092), (4172, 521014), (4321, 503048), (4837, 449384), (5278, 411836), (5528, 393211), (7748, 280546), (8344, 260507), (8642, 251524), (8983, 241976), (9674, 224692), (10556, 205918), (13559, 160312), (15496, 140273), (17284, 125762), (17966, 120988), (19348, 112346), (20039, 108472), (21112, 102959), (27118, 80156), (30247, 71864), (34568, 62881), (35932, 60494), (38696, 56173), (40078, 54236)]