284767984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 597104640

約数和(自身を除く): 312336656

約数列:

[1, 2, 4, 8, 16, 31, 37, 59, 62, 74, 118, 124, 148, 236, 248, 263, 296, 472, 496, 526, 592, 944, 1052, 1147, 1829, 2104, 2183, 2294, 3658, 4208, 4366, 4588, 7316, 8153, 8732, 9176, 9731, 14632, 15517, 16306, 17464, 18352, 19462, 29264, 31034, 32612, 34928, 38924, 62068, 65224, 67673, 77848, 124136, 130448, 135346, 155696, 248272, 270692, 301661, 481027, 541384, 574129, 603322, 962054, 1082768, 1148258, 1206644, 1924108, 2296516, 2413288, 3848216, 4593032, 4826576, 7696432, 9186064, 17797999, 35595998, 71191996, 142383992, 284767984]

約数ペア:

[(1, 284767984), (2, 142383992), (4, 71191996), (8, 35595998), (16, 17797999), (31, 9186064), (37, 7696432), (59, 4826576), (62, 4593032), (74, 3848216), (118, 2413288), (124, 2296516), (148, 1924108), (236, 1206644), (248, 1148258), (263, 1082768), (296, 962054), (472, 603322), (496, 574129), (526, 541384), (592, 481027), (944, 301661), (1052, 270692), (1147, 248272), (1829, 155696), (2104, 135346), (2183, 130448), (2294, 124136), (3658, 77848), (4208, 67673), (4366, 65224), (4588, 62068), (7316, 38924), (8153, 34928), (8732, 32612), (9176, 31034), (9731, 29264), (14632, 19462), (15517, 18352), (16306, 17464)]