448519428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{2539}}^1$

素因数の和:3257

約数の個数: 72

約数和(自身を含む): 1298082240

約数和(自身を除く): 849562812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 701, 1402, 2103, 2539, 2804, 4206, 4907, 5078, 6309, 7617, 8412, 9814, 10156, 12618, 14721, 15234, 17773, 19628, 22851, 25236, 29442, 30468, 35546, 44163, 45702, 53319, 58884, 71092, 88326, 91404, 106638, 159957, 176652, 213276, 319914, 639828, 1779839, 3559678, 5339517, 7119356, 10679034, 12458873, 16018551, 21358068, 24917746, 32037102, 37376619, 49835492, 64074204, 74753238, 112129857, 149506476, 224259714, 448519428]

約数ペア:

[(1, 448519428), (2, 224259714), (3, 149506476), (4, 112129857), (6, 74753238), (7, 64074204), (9, 49835492), (12, 37376619), (14, 32037102), (18, 24917746), (21, 21358068), (28, 16018551), (36, 12458873), (42, 10679034), (63, 7119356), (84, 5339517), (126, 3559678), (252, 1779839), (701, 639828), (1402, 319914), (2103, 213276), (2539, 176652), (2804, 159957), (4206, 106638), (4907, 91404), (5078, 88326), (6309, 71092), (7617, 58884), (8412, 53319), (9814, 45702), (10156, 44163), (12618, 35546), (14721, 30468), (15234, 29442), (17773, 25236), (19628, 22851)]