318651684

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 825552000

約数和(自身を除く): 506900316

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 89, 118, 156, 177, 178, 236, 267, 354, 356, 389, 534, 708, 767, 778, 1068, 1157, 1167, 1534, 1556, 2301, 2314, 2334, 3068, 3471, 4602, 4628, 4668, 5057, 5251, 6942, 9204, 10114, 10502, 13884, 15171, 15753, 20228, 21004, 22951, 30342, 31506, 34621, 45902, 60684, 63012, 68263, 68853, 69242, 91804, 103863, 136526, 137706, 138484, 204789, 207726, 273052, 275412, 298363, 409578, 415452, 450073, 596726, 819156, 895089, 900146, 1193452, 1350219, 1790178, 1800292, 2042639, 2700438, 3580356, 4085278, 5400876, 6127917, 8170556, 12255834, 24511668, 26554307, 53108614, 79662921, 106217228, 159325842, 318651684]

約数ペア:

[(1, 318651684), (2, 159325842), (3, 106217228), (4, 79662921), (6, 53108614), (12, 26554307), (13, 24511668), (26, 12255834), (39, 8170556), (52, 6127917), (59, 5400876), (78, 4085278), (89, 3580356), (118, 2700438), (156, 2042639), (177, 1800292), (178, 1790178), (236, 1350219), (267, 1193452), (354, 900146), (356, 895089), (389, 819156), (534, 596726), (708, 450073), (767, 415452), (778, 409578), (1068, 298363), (1157, 275412), (1167, 273052), (1534, 207726), (1556, 204789), (2301, 138484), (2314, 137706), (2334, 136526), (3068, 103863), (3471, 91804), (4602, 69242), (4628, 68853), (4668, 68263), (5057, 63012), (5251, 60684), (6942, 45902), (9204, 34621), (10114, 31506), (10502, 30342), (13884, 22951), (15171, 21004), (15753, 20228)]