248230188

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1391

約数の個数: 72

約数和(自身を含む): 649080432

約数和(自身を除く): 400850244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 157, 222, 314, 333, 444, 471, 628, 666, 942, 1187, 1332, 1413, 1884, 2374, 2826, 3561, 4748, 5652, 5809, 7122, 10683, 11618, 14244, 17427, 21366, 23236, 34854, 42732, 43919, 52281, 69708, 87838, 104562, 131757, 175676, 186359, 209124, 263514, 372718, 395271, 527028, 559077, 745436, 790542, 1118154, 1581084, 1677231, 2236308, 3354462, 6708924, 6895283, 13790566, 20685849, 27581132, 41371698, 62057547, 82743396, 124115094, 248230188]

約数ペア:

[(1, 248230188), (2, 124115094), (3, 82743396), (4, 62057547), (6, 41371698), (9, 27581132), (12, 20685849), (18, 13790566), (36, 6895283), (37, 6708924), (74, 3354462), (111, 2236308), (148, 1677231), (157, 1581084), (222, 1118154), (314, 790542), (333, 745436), (444, 559077), (471, 527028), (628, 395271), (666, 372718), (942, 263514), (1187, 209124), (1332, 186359), (1413, 175676), (1884, 131757), (2374, 104562), (2826, 87838), (3561, 69708), (4748, 52281), (5652, 43919), (5809, 42732), (7122, 34854), (10683, 23236), (11618, 21366), (14244, 17427)]