1381569968224

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{281}}^1\times {\mathrm{290443}}^1$

素因数の和:290780

約数の個数: 72

約数和(自身を含む): 2853495541512

約数和(自身を除く): 1471925573288

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 281, 368, 529, 562, 736, 1058, 1124, 2116, 2248, 4232, 4496, 6463, 8464, 8992, 12926, 16928, 25852, 51704, 103408, 148649, 206816, 290443, 297298, 580886, 594596, 1161772, 1189192, 2323544, 2378384, 4647088, 4756768, 6680189, 9294176, 13360378, 26720756, 53441512, 81614483, 106883024, 153644347, 163228966, 213766048, 307288694, 326457932, 614577388, 652915864, 1229154776, 1305831728, 1877133109, 2458309552, 2611663456, 3754266218, 4916619104, 7508532436, 15017064872, 30034129744, 43174061507, 60068259488, 86348123014, 172696246028, 345392492056, 690784984112, 1381569968224]

約数ペア:

[(1, 1381569968224), (2, 690784984112), (4, 345392492056), (8, 172696246028), (16, 86348123014), (23, 60068259488), (32, 43174061507), (46, 30034129744), (92, 15017064872), (184, 7508532436), (281, 4916619104), (368, 3754266218), (529, 2611663456), (562, 2458309552), (736, 1877133109), (1058, 1305831728), (1124, 1229154776), (2116, 652915864), (2248, 614577388), (4232, 326457932), (4496, 307288694), (6463, 213766048), (8464, 163228966), (8992, 153644347), (12926, 106883024), (16928, 81614483), (25852, 53441512), (51704, 26720756), (103408, 13360378), (148649, 9294176), (206816, 6680189), (290443, 4756768), (297298, 4647088), (580886, 2378384), (594596, 2323544), (1161772, 1189192)]