412934288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{1181}}^1$

素因数の和:1284

約数の個数: 60

約数和(自身を含む): 883878324

約数和(自身を除く): 470944036

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 1181, 1681, 2132, 2362, 3362, 4264, 4724, 6724, 8528, 9448, 13448, 15353, 18896, 21853, 26896, 30706, 43706, 48421, 61412, 87412, 96842, 122824, 174824, 193684, 245648, 349648, 387368, 629473, 774736, 1258946, 1985261, 2517892, 3970522, 5035784, 7941044, 10071568, 15882088, 25808393, 31764176, 51616786, 103233572, 206467144, 412934288]

約数ペア:

[(1, 412934288), (2, 206467144), (4, 103233572), (8, 51616786), (13, 31764176), (16, 25808393), (26, 15882088), (41, 10071568), (52, 7941044), (82, 5035784), (104, 3970522), (164, 2517892), (208, 1985261), (328, 1258946), (533, 774736), (656, 629473), (1066, 387368), (1181, 349648), (1681, 245648), (2132, 193684), (2362, 174824), (3362, 122824), (4264, 96842), (4724, 87412), (6724, 61412), (8528, 48421), (9448, 43706), (13448, 30706), (15353, 26896), (18896, 21853)]