311900352

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 112

約数和(自身を含む): 875141760

約数和(自身を除く): 563241408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 193, 228, 304, 386, 443, 456, 579, 608, 772, 886, 912, 1158, 1216, 1329, 1544, 1772, 1824, 2316, 2658, 3088, 3544, 3648, 3667, 4632, 5316, 6176, 7088, 7334, 8417, 9264, 10632, 11001, 12352, 14176, 14668, 16834, 18528, 21264, 22002, 25251, 28352, 29336, 33668, 37056, 42528, 44004, 50502, 58672, 67336, 85056, 85499, 88008, 101004, 117344, 134672, 170998, 176016, 202008, 234688, 256497, 269344, 341996, 352032, 404016, 512994, 538688, 683992, 704064, 808032, 1025988, 1367984, 1616064, 1624481, 2051976, 2735968, 3248962, 4103952, 4873443, 5471936, 6497924, 8207904, 9746886, 12995848, 16415808, 19493772, 25991696, 38987544, 51983392, 77975088, 103966784, 155950176, 311900352]

約数ペア:

[(1, 311900352), (2, 155950176), (3, 103966784), (4, 77975088), (6, 51983392), (8, 38987544), (12, 25991696), (16, 19493772), (19, 16415808), (24, 12995848), (32, 9746886), (38, 8207904), (48, 6497924), (57, 5471936), (64, 4873443), (76, 4103952), (96, 3248962), (114, 2735968), (152, 2051976), (192, 1624481), (193, 1616064), (228, 1367984), (304, 1025988), (386, 808032), (443, 704064), (456, 683992), (579, 538688), (608, 512994), (772, 404016), (886, 352032), (912, 341996), (1158, 269344), (1216, 256497), (1329, 234688), (1544, 202008), (1772, 176016), (1824, 170998), (2316, 134672), (2658, 117344), (3088, 101004), (3544, 88008), (3648, 85499), (3667, 85056), (4632, 67336), (5316, 58672), (6176, 50502), (7088, 44004), (7334, 42528), (8417, 37056), (9264, 33668), (10632, 29336), (11001, 28352), (12352, 25251), (14176, 22002), (14668, 21264), (16834, 18528)]