848491380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{428531}}^1$

素因数の和:428557

約数の個数: 72

約数和(自身を含む): 2807741664

約数和(自身を除く): 1959250284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 428531, 857062, 1285593, 1714124, 2142655, 2571186, 3856779, 4285310, 4713841, 5142372, 6427965, 7713558, 8570620, 9427682, 12855930, 14141523, 15427116, 18855364, 19283895, 23569205, 25711860, 28283046, 38567790, 42424569, 47138410, 56566092, 70707615, 77135580, 84849138, 94276820, 141415230, 169698276, 212122845, 282830460, 424245690, 848491380]

約数ペア:

[(1, 848491380), (2, 424245690), (3, 282830460), (4, 212122845), (5, 169698276), (6, 141415230), (9, 94276820), (10, 84849138), (11, 77135580), (12, 70707615), (15, 56566092), (18, 47138410), (20, 42424569), (22, 38567790), (30, 28283046), (33, 25711860), (36, 23569205), (44, 19283895), (45, 18855364), (55, 15427116), (60, 14141523), (66, 12855930), (90, 9427682), (99, 8570620), (110, 7713558), (132, 6427965), (165, 5142372), (180, 4713841), (198, 4285310), (220, 3856779), (330, 2571186), (396, 2142655), (495, 1714124), (660, 1285593), (990, 857062), (1980, 428531)]