248860216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 515140920

約数和(自身を除く): 266280704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 317, 484, 634, 811, 968, 1268, 1622, 2536, 3244, 3487, 6488, 6974, 8921, 13948, 17842, 27896, 35684, 38357, 71368, 76714, 98131, 153428, 196262, 257087, 306856, 392524, 514174, 785048, 1028348, 2056696, 2827957, 5655914, 11311828, 22623656, 31107527, 62215054, 124430108, 248860216]

約数ペア:

[(1, 248860216), (2, 124430108), (4, 62215054), (8, 31107527), (11, 22623656), (22, 11311828), (44, 5655914), (88, 2827957), (121, 2056696), (242, 1028348), (317, 785048), (484, 514174), (634, 392524), (811, 306856), (968, 257087), (1268, 196262), (1622, 153428), (2536, 98131), (3244, 76714), (3487, 71368), (6488, 38357), (6974, 35684), (8921, 27896), (13948, 17842)]