280972255356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{5131351}}^1$

素因数の和:5131393

約数の個数: 90

約数和(自身を含む): 795364691352

約数和(自身を除く): 514392435996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 13689, 18252, 27378, 54756, 5131351, 10262702, 15394053, 20525404, 30788106, 46182159, 61576212, 66707563, 92364318, 133415126, 138546477, 184728636, 200122689, 266830252, 277092954, 400245378, 415639431, 554185908, 600368067, 800490756, 831278862, 867198319, 1200736134, 1662557724, 1734396638, 1801104201, 2401472268, 2601594957, 3468793276, 3602208402, 5203189914, 5403312603, 7204416804, 7804784871, 10406379828, 10806625206, 15609569742, 21613250412, 23414354613, 31219139484, 46828709226, 70243063839, 93657418452, 140486127678, 280972255356]

約数ペア:

[(1, 280972255356), (2, 140486127678), (3, 93657418452), (4, 70243063839), (6, 46828709226), (9, 31219139484), (12, 23414354613), (13, 21613250412), (18, 15609569742), (26, 10806625206), (27, 10406379828), (36, 7804784871), (39, 7204416804), (52, 5403312603), (54, 5203189914), (78, 3602208402), (81, 3468793276), (108, 2601594957), (117, 2401472268), (156, 1801104201), (162, 1734396638), (169, 1662557724), (234, 1200736134), (324, 867198319), (338, 831278862), (351, 800490756), (468, 600368067), (507, 554185908), (676, 415639431), (702, 400245378), (1014, 277092954), (1053, 266830252), (1404, 200122689), (1521, 184728636), (2028, 138546477), (2106, 133415126), (3042, 92364318), (4212, 66707563), (4563, 61576212), (6084, 46182159), (9126, 30788106), (13689, 20525404), (18252, 15394053), (27378, 10262702), (54756, 5131351)]