634940418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2879}}^1$

素因数の和:3039

約数の個数: 64

約数和(自身を含む): 1492992000

約数和(自身を除く): 858051582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 89, 118, 177, 178, 267, 354, 413, 534, 623, 826, 1239, 1246, 1869, 2478, 2879, 3738, 5251, 5758, 8637, 10502, 15753, 17274, 20153, 31506, 36757, 40306, 60459, 73514, 110271, 120918, 169861, 220542, 256231, 339722, 509583, 512462, 768693, 1019166, 1189027, 1537386, 1793617, 2378054, 3567081, 3587234, 5380851, 7134162, 10761702, 15117629, 30235258, 45352887, 90705774, 105823403, 211646806, 317470209, 634940418]

約数ペア:

[(1, 634940418), (2, 317470209), (3, 211646806), (6, 105823403), (7, 90705774), (14, 45352887), (21, 30235258), (42, 15117629), (59, 10761702), (89, 7134162), (118, 5380851), (177, 3587234), (178, 3567081), (267, 2378054), (354, 1793617), (413, 1537386), (534, 1189027), (623, 1019166), (826, 768693), (1239, 512462), (1246, 509583), (1869, 339722), (2478, 256231), (2879, 220542), (3738, 169861), (5251, 120918), (5758, 110271), (8637, 73514), (10502, 60459), (15753, 40306), (17274, 36757), (20153, 31506)]