789684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 2298240

約数和(自身を除く): 1508556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 79, 84, 98, 102, 119, 147, 158, 196, 204, 237, 238, 294, 316, 357, 474, 476, 553, 588, 714, 833, 948, 1106, 1343, 1428, 1659, 1666, 2212, 2499, 2686, 3318, 3332, 3871, 4029, 4998, 5372, 6636, 7742, 8058, 9401, 9996, 11613, 15484, 16116, 18802, 23226, 28203, 37604, 46452, 56406, 65807, 112812, 131614, 197421, 263228, 394842, 789684]

約数ペア:

[(1, 789684), (2, 394842), (3, 263228), (4, 197421), (6, 131614), (7, 112812), (12, 65807), (14, 56406), (17, 46452), (21, 37604), (28, 28203), (34, 23226), (42, 18802), (49, 16116), (51, 15484), (68, 11613), (79, 9996), (84, 9401), (98, 8058), (102, 7742), (119, 6636), (147, 5372), (158, 4998), (196, 4029), (204, 3871), (237, 3332), (238, 3318), (294, 2686), (316, 2499), (357, 2212), (474, 1666), (476, 1659), (553, 1428), (588, 1343), (714, 1106), (833, 948)]