291255755388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1942793}}^1$

素因数の和:1942875

約数の個数: 72

約数和(自身を含む): 756244221264

約数和(自身を除く): 464988465876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2418, 2883, 3844, 4836, 5766, 11532, 12493, 24986, 37479, 49972, 74958, 149916, 1942793, 3885586, 5828379, 7771172, 11656758, 23313516, 25256309, 50512618, 60226583, 75768927, 101025236, 120453166, 151537854, 180679749, 240906332, 303075708, 361359498, 722718996, 782945579, 1565891158, 1867024073, 2348836737, 3131782316, 3734048146, 4697673474, 5601072219, 7468096292, 9395346948, 11202144438, 22404288876, 24271312949, 48542625898, 72813938847, 97085251796, 145627877694, 291255755388]

約数ペア:

[(1, 291255755388), (2, 145627877694), (3, 97085251796), (4, 72813938847), (6, 48542625898), (12, 24271312949), (13, 22404288876), (26, 11202144438), (31, 9395346948), (39, 7468096292), (52, 5601072219), (62, 4697673474), (78, 3734048146), (93, 3131782316), (124, 2348836737), (156, 1867024073), (186, 1565891158), (372, 782945579), (403, 722718996), (806, 361359498), (961, 303075708), (1209, 240906332), (1612, 180679749), (1922, 151537854), (2418, 120453166), (2883, 101025236), (3844, 75768927), (4836, 60226583), (5766, 50512618), (11532, 25256309), (12493, 23313516), (24986, 11656758), (37479, 7771172), (49972, 5828379), (74958, 3885586), (149916, 1942793)]