726578736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{4639}}^1$

素因数の和:4914

約数の個数: 80

約数和(自身を含む): 2029870080

約数和(自身を除く): 1303291344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 251, 312, 502, 624, 753, 1004, 1506, 2008, 3012, 3263, 4016, 4639, 6024, 6526, 9278, 9789, 12048, 13052, 13917, 18556, 19578, 26104, 27834, 37112, 39156, 52208, 55668, 60307, 74224, 78312, 111336, 120614, 156624, 180921, 222672, 241228, 361842, 482456, 723684, 964912, 1164389, 1447368, 2328778, 2894736, 3493167, 4657556, 6986334, 9315112, 13972668, 15137057, 18630224, 27945336, 30274114, 45411171, 55890672, 60548228, 90822342, 121096456, 181644684, 242192912, 363289368, 726578736]

約数ペア:

[(1, 726578736), (2, 363289368), (3, 242192912), (4, 181644684), (6, 121096456), (8, 90822342), (12, 60548228), (13, 55890672), (16, 45411171), (24, 30274114), (26, 27945336), (39, 18630224), (48, 15137057), (52, 13972668), (78, 9315112), (104, 6986334), (156, 4657556), (208, 3493167), (251, 2894736), (312, 2328778), (502, 1447368), (624, 1164389), (753, 964912), (1004, 723684), (1506, 482456), (2008, 361842), (3012, 241228), (3263, 222672), (4016, 180921), (4639, 156624), (6024, 120614), (6526, 111336), (9278, 78312), (9789, 74224), (12048, 60307), (13052, 55668), (13917, 52208), (18556, 39156), (19578, 37112), (26104, 27834)]