249626132

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 510048000

約数和(自身を除く): 260421868

約数列:

[1, 2, 4, 7, 14, 28, 89, 109, 178, 218, 356, 436, 623, 763, 919, 1246, 1526, 1838, 2492, 3052, 3676, 6433, 9701, 12866, 19402, 25732, 38804, 67907, 81791, 100171, 135814, 163582, 200342, 271628, 327164, 400684, 572537, 701197, 1145074, 1402394, 2290148, 2804788, 8915219, 17830438, 35660876, 62406533, 124813066, 249626132]

約数ペア:

[(1, 249626132), (2, 124813066), (4, 62406533), (7, 35660876), (14, 17830438), (28, 8915219), (89, 2804788), (109, 2290148), (178, 1402394), (218, 1145074), (356, 701197), (436, 572537), (623, 400684), (763, 327164), (919, 271628), (1246, 200342), (1526, 163582), (1838, 135814), (2492, 100171), (3052, 81791), (3676, 67907), (6433, 38804), (9701, 25732), (12866, 19402)]