268545390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:697

約数の個数: 64

約数和(自身を含む): 655050240

約数和(自身を除く): 386504850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 269, 311, 321, 535, 538, 622, 642, 807, 933, 1070, 1345, 1555, 1605, 1614, 1866, 2690, 3110, 3210, 4035, 4665, 8070, 9330, 28783, 33277, 57566, 66554, 83659, 86349, 99831, 143915, 166385, 167318, 172698, 199662, 250977, 287830, 332770, 418295, 431745, 499155, 501954, 836590, 863490, 998310, 1254885, 2509770, 8951513, 17903026, 26854539, 44757565, 53709078, 89515130, 134272695, 268545390]

約数ペア:

[(1, 268545390), (2, 134272695), (3, 89515130), (5, 53709078), (6, 44757565), (10, 26854539), (15, 17903026), (30, 8951513), (107, 2509770), (214, 1254885), (269, 998310), (311, 863490), (321, 836590), (535, 501954), (538, 499155), (622, 431745), (642, 418295), (807, 332770), (933, 287830), (1070, 250977), (1345, 199662), (1555, 172698), (1605, 167318), (1614, 166385), (1866, 143915), (2690, 99831), (3110, 86349), (3210, 83659), (4035, 66554), (4665, 57566), (8070, 33277), (9330, 28783)]