897156

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 2568384

約数和(自身を除く): 1671228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 71, 78, 81, 108, 117, 142, 156, 162, 213, 234, 243, 284, 324, 351, 426, 468, 486, 639, 702, 852, 923, 972, 1053, 1278, 1404, 1846, 1917, 2106, 2556, 2769, 3159, 3692, 3834, 4212, 5538, 5751, 6318, 7668, 8307, 11076, 11502, 12636, 16614, 17253, 23004, 24921, 33228, 34506, 49842, 69012, 74763, 99684, 149526, 224289, 299052, 448578, 897156]

約数ペア:

[(1, 897156), (2, 448578), (3, 299052), (4, 224289), (6, 149526), (9, 99684), (12, 74763), (13, 69012), (18, 49842), (26, 34506), (27, 33228), (36, 24921), (39, 23004), (52, 17253), (54, 16614), (71, 12636), (78, 11502), (81, 11076), (108, 8307), (117, 7668), (142, 6318), (156, 5751), (162, 5538), (213, 4212), (234, 3834), (243, 3692), (284, 3159), (324, 2769), (351, 2556), (426, 2106), (468, 1917), (486, 1846), (639, 1404), (702, 1278), (852, 1053), (923, 972)]