221259276

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1106

約数の個数: 144

約数和(自身を含む): 684902400

約数和(自身を除く): 463643124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 756, 837, 868, 972, 1049, 1116, 1134, 1302, 1674, 1701, 1953, 2098, 2268, 2511, 2604, 3147, 3348, 3402, 3906, 4196, 5022, 5859, 6294, 6804, 7343, 7533, 7812, 9441, 10044, 11718, 12588, 14686, 15066, 17577, 18882, 22029, 23436, 28323, 29372, 30132, 32519, 35154, 37764, 44058, 52731, 56646, 65038, 66087, 70308, 84969, 88116, 97557, 105462, 113292, 130076, 132174, 169938, 195114, 198261, 210924, 227633, 254907, 264348, 292671, 339876, 390228, 396522, 455266, 509814, 585342, 594783, 682899, 793044, 878013, 910532, 1019628, 1170684, 1189566, 1365798, 1756026, 1784349, 2048697, 2379132, 2634039, 2731596, 3512052, 3568698, 4097394, 5268078, 6146091, 7137396, 7902117, 8194788, 10536156, 12292182, 15804234, 18438273, 24584364, 31608468, 36876546, 55314819, 73753092, 110629638, 221259276]

約数ペア:

[(1, 221259276), (2, 110629638), (3, 73753092), (4, 55314819), (6, 36876546), (7, 31608468), (9, 24584364), (12, 18438273), (14, 15804234), (18, 12292182), (21, 10536156), (27, 8194788), (28, 7902117), (31, 7137396), (36, 6146091), (42, 5268078), (54, 4097394), (62, 3568698), (63, 3512052), (81, 2731596), (84, 2634039), (93, 2379132), (108, 2048697), (124, 1784349), (126, 1756026), (162, 1365798), (186, 1189566), (189, 1170684), (217, 1019628), (243, 910532), (252, 878013), (279, 793044), (324, 682899), (372, 594783), (378, 585342), (434, 509814), (486, 455266), (558, 396522), (567, 390228), (651, 339876), (756, 292671), (837, 264348), (868, 254907), (972, 227633), (1049, 210924), (1116, 198261), (1134, 195114), (1302, 169938), (1674, 132174), (1701, 130076), (1953, 113292), (2098, 105462), (2268, 97557), (2511, 88116), (2604, 84969), (3147, 70308), (3348, 66087), (3402, 65038), (3906, 56646), (4196, 52731), (5022, 44058), (5859, 37764), (6294, 35154), (6804, 32519), (7343, 30132), (7533, 29372), (7812, 28323), (9441, 23436), (10044, 22029), (11718, 18882), (12588, 17577), (14686, 15066)]