1283464

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 64

約数和(自身を含む): 3104640

約数和(自身を除く): 1821176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 43, 52, 56, 82, 86, 91, 104, 164, 172, 182, 287, 301, 328, 344, 364, 533, 559, 574, 602, 728, 1066, 1118, 1148, 1204, 1763, 2132, 2236, 2296, 2408, 3526, 3731, 3913, 4264, 4472, 7052, 7462, 7826, 12341, 14104, 14924, 15652, 22919, 24682, 29848, 31304, 45838, 49364, 91676, 98728, 160433, 183352, 320866, 641732, 1283464]

約数ペア:

[(1, 1283464), (2, 641732), (4, 320866), (7, 183352), (8, 160433), (13, 98728), (14, 91676), (26, 49364), (28, 45838), (41, 31304), (43, 29848), (52, 24682), (56, 22919), (82, 15652), (86, 14924), (91, 14104), (104, 12341), (164, 7826), (172, 7462), (182, 7052), (287, 4472), (301, 4264), (328, 3913), (344, 3731), (364, 3526), (533, 2408), (559, 2296), (574, 2236), (602, 2132), (728, 1763), (1066, 1204), (1118, 1148)]