236426840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1481}}^1$

素因数の和:1812

約数の個数: 64

約数和(自身を含む): 575134560

約数和(自身を除く): 338707720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 307, 520, 614, 1228, 1481, 1535, 2456, 2962, 3070, 3991, 5924, 6140, 7405, 7982, 11848, 12280, 14810, 15964, 19253, 19955, 29620, 31928, 38506, 39910, 59240, 77012, 79820, 96265, 154024, 159640, 192530, 385060, 454667, 770120, 909334, 1818668, 2273335, 3637336, 4546670, 5910671, 9093340, 11821342, 18186680, 23642684, 29553355, 47285368, 59106710, 118213420, 236426840]

約数ペア:

[(1, 236426840), (2, 118213420), (4, 59106710), (5, 47285368), (8, 29553355), (10, 23642684), (13, 18186680), (20, 11821342), (26, 9093340), (40, 5910671), (52, 4546670), (65, 3637336), (104, 2273335), (130, 1818668), (260, 909334), (307, 770120), (520, 454667), (614, 385060), (1228, 192530), (1481, 159640), (1535, 154024), (2456, 96265), (2962, 79820), (3070, 77012), (3991, 59240), (5924, 39910), (6140, 38506), (7405, 31928), (7982, 29620), (11848, 19955), (12280, 19253), (14810, 15964)]