225440432

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2314

約数の個数: 80

約数和(自身を含む): 533299200

約数和(自身を除く): 307858768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1624, 1736, 1798, 2239, 3248, 3472, 3596, 4478, 6293, 7192, 8956, 12586, 14384, 15673, 17912, 25172, 31346, 35824, 50344, 62692, 64931, 69409, 100688, 125384, 129862, 138818, 250768, 259724, 277636, 454517, 485863, 519448, 555272, 909034, 971726, 1038896, 1110544, 1818068, 1943452, 2012861, 3636136, 3886904, 4025722, 7272272, 7773808, 8051444, 14090027, 16102888, 28180054, 32205776, 56360108, 112720216, 225440432]

約数ペア:

[(1, 225440432), (2, 112720216), (4, 56360108), (7, 32205776), (8, 28180054), (14, 16102888), (16, 14090027), (28, 8051444), (29, 7773808), (31, 7272272), (56, 4025722), (58, 3886904), (62, 3636136), (112, 2012861), (116, 1943452), (124, 1818068), (203, 1110544), (217, 1038896), (232, 971726), (248, 909034), (406, 555272), (434, 519448), (464, 485863), (496, 454517), (812, 277636), (868, 259724), (899, 250768), (1624, 138818), (1736, 129862), (1798, 125384), (2239, 100688), (3248, 69409), (3472, 64931), (3596, 62692), (4478, 50344), (6293, 35824), (7192, 31346), (8956, 25172), (12586, 17912), (14384, 15673)]