353215716

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12781}}^1$

素因数の和:12849

約数の個数: 72

約数和(自身を含む): 979203456

約数和(自身を除く): 625987740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 3948, 4606, 6909, 9212, 12781, 13818, 25562, 27636, 38343, 51124, 76686, 89467, 153372, 178934, 268401, 357868, 536802, 600707, 626269, 1073604, 1201414, 1252538, 1802121, 1878807, 2402828, 2505076, 3604242, 3757614, 4204949, 7208484, 7515228, 8409898, 12614847, 16819796, 25229694, 29434643, 50459388, 58869286, 88303929, 117738572, 176607858, 353215716]

約数ペア:

[(1, 353215716), (2, 176607858), (3, 117738572), (4, 88303929), (6, 58869286), (7, 50459388), (12, 29434643), (14, 25229694), (21, 16819796), (28, 12614847), (42, 8409898), (47, 7515228), (49, 7208484), (84, 4204949), (94, 3757614), (98, 3604242), (141, 2505076), (147, 2402828), (188, 1878807), (196, 1802121), (282, 1252538), (294, 1201414), (329, 1073604), (564, 626269), (588, 600707), (658, 536802), (987, 357868), (1316, 268401), (1974, 178934), (2303, 153372), (3948, 89467), (4606, 76686), (6909, 51124), (9212, 38343), (12781, 27636), (13818, 25562)]