1330792792

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{1949}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 2906280000

約数和(自身を除く): 1575487208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 137, 178, 274, 356, 548, 623, 712, 959, 1096, 1246, 1918, 1949, 2492, 3836, 3898, 4984, 7672, 7796, 12193, 13643, 15592, 24386, 27286, 48772, 54572, 85351, 97544, 109144, 170702, 173461, 267013, 341404, 346922, 534026, 682808, 693844, 1068052, 1214227, 1387688, 1869091, 2136104, 2428454, 3738182, 4856908, 7476364, 9713816, 14952728, 23764157, 47528314, 95056628, 166349099, 190113256, 332698198, 665396396, 1330792792]

約数ペア:

[(1, 1330792792), (2, 665396396), (4, 332698198), (7, 190113256), (8, 166349099), (14, 95056628), (28, 47528314), (56, 23764157), (89, 14952728), (137, 9713816), (178, 7476364), (274, 4856908), (356, 3738182), (548, 2428454), (623, 2136104), (712, 1869091), (959, 1387688), (1096, 1214227), (1246, 1068052), (1918, 693844), (1949, 682808), (2492, 534026), (3836, 346922), (3898, 341404), (4984, 267013), (7672, 173461), (7796, 170702), (12193, 109144), (13643, 97544), (15592, 85351), (24386, 54572), (27286, 48772)]