138805656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1171}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 379728000

約数和(自身を除く): 240922344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 449, 898, 1171, 1347, 1796, 2342, 2694, 3513, 3592, 4684, 4939, 5388, 7026, 9368, 9878, 10776, 12881, 14052, 14817, 19756, 25762, 28104, 29634, 38643, 39512, 51524, 59268, 77286, 103048, 118536, 154572, 309144, 525779, 1051558, 1577337, 2103116, 3154674, 4206232, 5783569, 6309348, 11567138, 12618696, 17350707, 23134276, 34701414, 46268552, 69402828, 138805656]

約数ペア:

[(1, 138805656), (2, 69402828), (3, 46268552), (4, 34701414), (6, 23134276), (8, 17350707), (11, 12618696), (12, 11567138), (22, 6309348), (24, 5783569), (33, 4206232), (44, 3154674), (66, 2103116), (88, 1577337), (132, 1051558), (264, 525779), (449, 309144), (898, 154572), (1171, 118536), (1347, 103048), (1796, 77286), (2342, 59268), (2694, 51524), (3513, 39512), (3592, 38643), (4684, 29634), (4939, 28104), (5388, 25762), (7026, 19756), (9368, 14817), (9878, 14052), (10776, 12881)]