247251168

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23203}}^1$

素因数の和:23256

約数の個数: 72

約数和(自身を含む): 722154888

約数和(自身を除く): 474903720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 23203, 46406, 69609, 92812, 139218, 185624, 208827, 278436, 371248, 417654, 556872, 742496, 835308, 858511, 1113744, 1670616, 1717022, 2227488, 2575533, 3341232, 3434044, 5151066, 6682464, 6868088, 7726599, 10302132, 13736176, 15453198, 20604264, 27472352, 30906396, 41208528, 61812792, 82417056, 123625584, 247251168]

約数ペア:

[(1, 247251168), (2, 123625584), (3, 82417056), (4, 61812792), (6, 41208528), (8, 30906396), (9, 27472352), (12, 20604264), (16, 15453198), (18, 13736176), (24, 10302132), (32, 7726599), (36, 6868088), (37, 6682464), (48, 5151066), (72, 3434044), (74, 3341232), (96, 2575533), (111, 2227488), (144, 1717022), (148, 1670616), (222, 1113744), (288, 858511), (296, 835308), (333, 742496), (444, 556872), (592, 417654), (666, 371248), (888, 278436), (1184, 208827), (1332, 185624), (1776, 139218), (2664, 92812), (3552, 69609), (5328, 46406), (10656, 23203)]