2783249656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97919}}^1$

素因数の和:97972

約数の個数: 64

約数和(自身を含む): 6345216000

約数和(自身を除く): 3561966344

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 7106, 14212, 28424, 97919, 195838, 391676, 783352, 1077109, 1664623, 1860461, 2154218, 3329246, 3720922, 4308436, 6658492, 7441844, 8616872, 13316984, 14883688, 18310853, 20465071, 31627837, 36621706, 40930142, 63255674, 73243412, 81860284, 126511348, 146486824, 163720568, 253022696, 347906207, 695812414, 1391624828, 2783249656]

約数ペア:

[(1, 2783249656), (2, 1391624828), (4, 695812414), (8, 347906207), (11, 253022696), (17, 163720568), (19, 146486824), (22, 126511348), (34, 81860284), (38, 73243412), (44, 63255674), (68, 40930142), (76, 36621706), (88, 31627837), (136, 20465071), (152, 18310853), (187, 14883688), (209, 13316984), (323, 8616872), (374, 7441844), (418, 6658492), (646, 4308436), (748, 3720922), (836, 3329246), (1292, 2154218), (1496, 1860461), (1672, 1664623), (2584, 1077109), (3553, 783352), (7106, 391676), (14212, 195838), (28424, 97919)]