318857292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3229}}^1$

素因数の和:3463

約数の個数: 72

約数和(自身を含む): 872384240

約数和(自身を除く): 553526948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 3229, 3798, 5486, 6458, 7596, 8229, 9687, 10972, 12916, 16458, 19374, 24687, 29061, 32916, 38748, 41977, 49374, 58122, 83954, 98748, 116244, 125931, 167908, 251862, 377793, 503724, 681319, 755586, 1362638, 1511172, 2043957, 2725276, 4087914, 6131871, 8175828, 8857147, 12263742, 17714294, 24527484, 26571441, 35428588, 53142882, 79714323, 106285764, 159428646, 318857292]

約数ペア:

[(1, 318857292), (2, 159428646), (3, 106285764), (4, 79714323), (6, 53142882), (9, 35428588), (12, 26571441), (13, 24527484), (18, 17714294), (26, 12263742), (36, 8857147), (39, 8175828), (52, 6131871), (78, 4087914), (117, 2725276), (156, 2043957), (211, 1511172), (234, 1362638), (422, 755586), (468, 681319), (633, 503724), (844, 377793), (1266, 251862), (1899, 167908), (2532, 125931), (2743, 116244), (3229, 98748), (3798, 83954), (5486, 58122), (6458, 49374), (7596, 41977), (8229, 38748), (9687, 32916), (10972, 29061), (12916, 24687), (16458, 19374)]