1570356944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 3340619520

約数和(自身を除く): 1770262576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 227, 316, 421, 454, 632, 842, 908, 1027, 1264, 1684, 1816, 2054, 2951, 3368, 3632, 4108, 5473, 5902, 6736, 8216, 10946, 11804, 16432, 17933, 21892, 23608, 33259, 35866, 43784, 47216, 66518, 71732, 87568, 95567, 133036, 143464, 191134, 233129, 266072, 286928, 382268, 432367, 466258, 532144, 764536, 864734, 932516, 1242371, 1529072, 1729468, 1865032, 2484742, 3458936, 3730064, 4969484, 6917872, 7549793, 9938968, 15099586, 19877936, 30199172, 60398344, 98147309, 120796688, 196294618, 392589236, 785178472, 1570356944]

約数ペア:

[(1, 1570356944), (2, 785178472), (4, 392589236), (8, 196294618), (13, 120796688), (16, 98147309), (26, 60398344), (52, 30199172), (79, 19877936), (104, 15099586), (158, 9938968), (208, 7549793), (227, 6917872), (316, 4969484), (421, 3730064), (454, 3458936), (632, 2484742), (842, 1865032), (908, 1729468), (1027, 1529072), (1264, 1242371), (1684, 932516), (1816, 864734), (2054, 764536), (2951, 532144), (3368, 466258), (3632, 432367), (4108, 382268), (5473, 286928), (5902, 266072), (6736, 233129), (8216, 191134), (10946, 143464), (11804, 133036), (16432, 95567), (17933, 87568), (21892, 71732), (23608, 66518), (33259, 47216), (35866, 43784)]