321508824

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147211}}^1$

素因数の和:147240

約数の個数: 64

約数和(自身を含む): 989264640

約数和(自身を除く): 667755816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 147211, 294422, 441633, 588844, 883266, 1030477, 1177688, 1766532, 1913743, 2060954, 3091431, 3533064, 3827486, 4121908, 5741229, 6182862, 7654972, 8243816, 11482458, 12365724, 13396201, 15309944, 22964916, 24731448, 26792402, 40188603, 45929832, 53584804, 80377206, 107169608, 160754412, 321508824]

約数ペア:

[(1, 321508824), (2, 160754412), (3, 107169608), (4, 80377206), (6, 53584804), (7, 45929832), (8, 40188603), (12, 26792402), (13, 24731448), (14, 22964916), (21, 15309944), (24, 13396201), (26, 12365724), (28, 11482458), (39, 8243816), (42, 7654972), (52, 6182862), (56, 5741229), (78, 4121908), (84, 3827486), (91, 3533064), (104, 3091431), (156, 2060954), (168, 1913743), (182, 1766532), (273, 1177688), (312, 1030477), (364, 883266), (546, 588844), (728, 441633), (1092, 294422), (2184, 147211)]