273256230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1427}}^1$

素因数の和:1941

約数の個数: 64

約数和(自身を含む): 708196608

約数和(自身を除く): 434940378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 491, 982, 1427, 1473, 2455, 2854, 2946, 4281, 4910, 6383, 7135, 7365, 8562, 12766, 14270, 14730, 18551, 19149, 21405, 31915, 37102, 38298, 42810, 55653, 63830, 92755, 95745, 111306, 185510, 191490, 278265, 556530, 700657, 1401314, 2101971, 3503285, 4203942, 7006570, 9108541, 10509855, 18217082, 21019710, 27325623, 45542705, 54651246, 91085410, 136628115, 273256230]

約数ペア:

[(1, 273256230), (2, 136628115), (3, 91085410), (5, 54651246), (6, 45542705), (10, 27325623), (13, 21019710), (15, 18217082), (26, 10509855), (30, 9108541), (39, 7006570), (65, 4203942), (78, 3503285), (130, 2101971), (195, 1401314), (390, 700657), (491, 556530), (982, 278265), (1427, 191490), (1473, 185510), (2455, 111306), (2854, 95745), (2946, 92755), (4281, 63830), (4910, 55653), (6383, 42810), (7135, 38298), (7365, 37102), (8562, 31915), (12766, 21405), (14270, 19149), (14730, 18551)]