345655728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{72739}}^1$

素因数の和:72767

約数の個数: 80

約数和(自身を含む): 1082371200

約数和(自身を除く): 736715472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 72739, 145478, 218217, 290956, 436434, 581912, 654651, 800129, 872868, 1163824, 1309302, 1600258, 1745736, 1963953, 2400387, 2618604, 3200516, 3491472, 3927906, 4800774, 5237208, 6401032, 7201161, 7855812, 9601548, 10474416, 12802064, 14402322, 15711624, 19203096, 21603483, 28804644, 31423248, 38406192, 43206966, 57609288, 86413932, 115218576, 172827864, 345655728]

約数ペア:

[(1, 345655728), (2, 172827864), (3, 115218576), (4, 86413932), (6, 57609288), (8, 43206966), (9, 38406192), (11, 31423248), (12, 28804644), (16, 21603483), (18, 19203096), (22, 15711624), (24, 14402322), (27, 12802064), (33, 10474416), (36, 9601548), (44, 7855812), (48, 7201161), (54, 6401032), (66, 5237208), (72, 4800774), (88, 3927906), (99, 3491472), (108, 3200516), (132, 2618604), (144, 2400387), (176, 1963953), (198, 1745736), (216, 1600258), (264, 1309302), (297, 1163824), (396, 872868), (432, 800129), (528, 654651), (594, 581912), (792, 436434), (1188, 290956), (1584, 218217), (2376, 145478), (4752, 72739)]