1397788506

素因数分解:

$2^1\times 3^2\times {\mathrm{283}}^1\times {\mathrm{331}}^1\times {\mathrm{829}}^1$

素因数の和:1451

約数の個数: 48

約数和(自身を含む): 3052102560

約数和(自身を除く): 1654314054

約数列:

[1, 2, 3, 6, 9, 18, 283, 331, 566, 662, 829, 849, 993, 1658, 1698, 1986, 2487, 2547, 2979, 4974, 5094, 5958, 7461, 14922, 93673, 187346, 234607, 274399, 281019, 469214, 548798, 562038, 703821, 823197, 843057, 1407642, 1646394, 1686114, 2111463, 2469591, 4222926, 4939182, 77654917, 155309834, 232964751, 465929502, 698894253, 1397788506]

約数ペア:

[(1, 1397788506), (2, 698894253), (3, 465929502), (6, 232964751), (9, 155309834), (18, 77654917), (283, 4939182), (331, 4222926), (566, 2469591), (662, 2111463), (829, 1686114), (849, 1646394), (993, 1407642), (1658, 843057), (1698, 823197), (1986, 703821), (2487, 562038), (2547, 548798), (2979, 469214), (4974, 281019), (5094, 274399), (5958, 234607), (7461, 187346), (14922, 93673)]