2708328

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{47}}^1$

素因数の和:84

約数の個数: 80

約数和(自身を含む): 8066880

約数和(自身を除く): 5358552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 49, 56, 84, 94, 98, 141, 147, 168, 188, 196, 282, 294, 329, 343, 376, 392, 564, 588, 658, 686, 987, 1029, 1128, 1176, 1316, 1372, 1974, 2058, 2303, 2401, 2632, 2744, 3948, 4116, 4606, 4802, 6909, 7203, 7896, 8232, 9212, 9604, 13818, 14406, 16121, 18424, 19208, 27636, 28812, 32242, 48363, 55272, 57624, 64484, 96726, 112847, 128968, 193452, 225694, 338541, 386904, 451388, 677082, 902776, 1354164, 2708328]

約数ペア:

[(1, 2708328), (2, 1354164), (3, 902776), (4, 677082), (6, 451388), (7, 386904), (8, 338541), (12, 225694), (14, 193452), (21, 128968), (24, 112847), (28, 96726), (42, 64484), (47, 57624), (49, 55272), (56, 48363), (84, 32242), (94, 28812), (98, 27636), (141, 19208), (147, 18424), (168, 16121), (188, 14406), (196, 13818), (282, 9604), (294, 9212), (329, 8232), (343, 7896), (376, 7203), (392, 6909), (564, 4802), (588, 4606), (658, 4116), (686, 3948), (987, 2744), (1029, 2632), (1128, 2401), (1176, 2303), (1316, 2058), (1372, 1974)]