645524496

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{121157}}^1$

素因数の和:121208

約数の個数: 60

約数和(自身を含む): 1855413612

約数和(自身を除く): 1209889116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 121157, 242314, 363471, 484628, 726942, 969256, 1090413, 1453884, 1938512, 2180826, 2907768, 4361652, 4482809, 5815536, 8723304, 8965618, 13448427, 17446608, 17931236, 26896854, 35862472, 40345281, 53793708, 71724944, 80690562, 107587416, 161381124, 215174832, 322762248, 645524496]

約数ペア:

[(1, 645524496), (2, 322762248), (3, 215174832), (4, 161381124), (6, 107587416), (8, 80690562), (9, 71724944), (12, 53793708), (16, 40345281), (18, 35862472), (24, 26896854), (36, 17931236), (37, 17446608), (48, 13448427), (72, 8965618), (74, 8723304), (111, 5815536), (144, 4482809), (148, 4361652), (222, 2907768), (296, 2180826), (333, 1938512), (444, 1453884), (592, 1090413), (666, 969256), (888, 726942), (1332, 484628), (1776, 363471), (2664, 242314), (5328, 121157)]