268587410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9579

約数の個数: 64

約数和(自身を含む): 614283264

約数和(自身を除く): 345695854

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 9521, 14105, 19042, 28210, 47605, 66647, 95210, 123773, 133294, 247546, 295151, 333235, 590302, 618865, 666470, 866411, 1237730, 1475755, 1732822, 2066057, 2951510, 3836963, 4132114, 4332055, 7673926, 8664110, 10330285, 19184815, 20660570, 26858741, 38369630, 53717482, 134293705, 268587410]

約数ペア:

[(1, 268587410), (2, 134293705), (5, 53717482), (7, 38369630), (10, 26858741), (13, 20660570), (14, 19184815), (26, 10330285), (31, 8664110), (35, 7673926), (62, 4332055), (65, 4132114), (70, 3836963), (91, 2951510), (130, 2066057), (155, 1732822), (182, 1475755), (217, 1237730), (310, 866411), (403, 666470), (434, 618865), (455, 590302), (806, 333235), (910, 295151), (1085, 247546), (2015, 133294), (2170, 123773), (2821, 95210), (4030, 66647), (5642, 47605), (9521, 28210), (14105, 19042)]