268572290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{839}}^1$

素因数の和:1139

約数の個数: 64

約数和(自身を含む): 587865600

約数和(自身を除く): 319293310

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 269, 538, 595, 839, 1190, 1345, 1678, 1883, 2690, 3766, 4195, 4573, 5873, 8390, 9146, 9415, 11746, 14263, 18830, 22865, 28526, 29365, 32011, 45730, 58730, 64022, 71315, 99841, 142630, 160055, 199682, 225691, 320110, 451382, 499205, 998410, 1128455, 1579837, 2256910, 3159674, 3836747, 7673494, 7899185, 15798370, 19183735, 26857229, 38367470, 53714458, 134286145, 268572290]

約数ペア:

[(1, 268572290), (2, 134286145), (5, 53714458), (7, 38367470), (10, 26857229), (14, 19183735), (17, 15798370), (34, 7899185), (35, 7673494), (70, 3836747), (85, 3159674), (119, 2256910), (170, 1579837), (238, 1128455), (269, 998410), (538, 499205), (595, 451382), (839, 320110), (1190, 225691), (1345, 199682), (1678, 160055), (1883, 142630), (2690, 99841), (3766, 71315), (4195, 64022), (4573, 58730), (5873, 45730), (8390, 32011), (9146, 29365), (9415, 28526), (11746, 22865), (14263, 18830)]