204678684

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{38677}}^1$

素因数の和:38704

約数の個数: 72

約数和(自身を含む): 617300880

約数和(自身を除く): 412622196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 38677, 77354, 116031, 154708, 232062, 270739, 348093, 464124, 541478, 696186, 812217, 1044279, 1082956, 1392372, 1624434, 1895173, 2088558, 2436651, 3248868, 3790346, 4177116, 4873302, 5685519, 7309953, 7580692, 9746604, 11371038, 14619906, 17056557, 22742076, 29239812, 34113114, 51169671, 68226228, 102339342, 204678684]

約数ペア:

[(1, 204678684), (2, 102339342), (3, 68226228), (4, 51169671), (6, 34113114), (7, 29239812), (9, 22742076), (12, 17056557), (14, 14619906), (18, 11371038), (21, 9746604), (27, 7580692), (28, 7309953), (36, 5685519), (42, 4873302), (49, 4177116), (54, 3790346), (63, 3248868), (84, 2436651), (98, 2088558), (108, 1895173), (126, 1624434), (147, 1392372), (189, 1082956), (196, 1044279), (252, 812217), (294, 696186), (378, 541478), (441, 464124), (588, 348093), (756, 270739), (882, 232062), (1323, 154708), (1764, 116031), (2646, 77354), (5292, 38677)]