289794852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1319}}^1$

素因数の和:1705

約数の個数: 72

約数和(自身を含む): 778377600

約数和(自身を除く): 488582748

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 359, 612, 718, 1077, 1319, 1436, 2154, 2638, 3231, 3957, 4308, 5276, 6103, 6462, 7914, 11871, 12206, 12924, 15828, 18309, 22423, 23742, 24412, 36618, 44846, 47484, 54927, 67269, 73236, 89692, 109854, 134538, 201807, 219708, 269076, 403614, 473521, 807228, 947042, 1420563, 1894084, 2841126, 4261689, 5682252, 8049857, 8523378, 16099714, 17046756, 24149571, 32199428, 48299142, 72448713, 96598284, 144897426, 289794852]

約数ペア:

[(1, 289794852), (2, 144897426), (3, 96598284), (4, 72448713), (6, 48299142), (9, 32199428), (12, 24149571), (17, 17046756), (18, 16099714), (34, 8523378), (36, 8049857), (51, 5682252), (68, 4261689), (102, 2841126), (153, 1894084), (204, 1420563), (306, 947042), (359, 807228), (612, 473521), (718, 403614), (1077, 269076), (1319, 219708), (1436, 201807), (2154, 134538), (2638, 109854), (3231, 89692), (3957, 73236), (4308, 67269), (5276, 54927), (6103, 47484), (6462, 44846), (7914, 36618), (11871, 24412), (12206, 23742), (12924, 22423), (15828, 18309)]