1098990672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{56813}}^1$

素因数の和:56868

約数の個数: 80

約数和(自身を含む): 3156131328

約数和(自身を除く): 2057140656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 56813, 113626, 170439, 227252, 340878, 454504, 681756, 738569, 909008, 1363512, 1477138, 1761203, 2215707, 2727024, 2954276, 3522406, 4431414, 5283609, 5908552, 7044812, 8862828, 10567218, 11817104, 14089624, 17725656, 21134436, 22895639, 28179248, 35451312, 42268872, 45791278, 68686917, 84537744, 91582556, 137373834, 183165112, 274747668, 366330224, 549495336, 1098990672]

約数ペア:

[(1, 1098990672), (2, 549495336), (3, 366330224), (4, 274747668), (6, 183165112), (8, 137373834), (12, 91582556), (13, 84537744), (16, 68686917), (24, 45791278), (26, 42268872), (31, 35451312), (39, 28179248), (48, 22895639), (52, 21134436), (62, 17725656), (78, 14089624), (93, 11817104), (104, 10567218), (124, 8862828), (156, 7044812), (186, 5908552), (208, 5283609), (248, 4431414), (312, 3522406), (372, 2954276), (403, 2727024), (496, 2215707), (624, 1761203), (744, 1477138), (806, 1363512), (1209, 909008), (1488, 738569), (1612, 681756), (2418, 454504), (3224, 340878), (4836, 227252), (6448, 170439), (9672, 113626), (19344, 56813)]