2638616292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{18013}}^1$

素因数の和:18349

約数の個数: 72

約数和(自身を含む): 7206248504

約数和(自身を除く): 4567632212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 468, 626, 939, 1252, 1878, 2817, 3756, 4069, 5634, 8138, 11268, 12207, 16276, 18013, 24414, 36026, 36621, 48828, 54039, 72052, 73242, 108078, 146484, 162117, 216156, 234169, 324234, 468338, 648468, 702507, 936676, 1405014, 2107521, 2810028, 4215042, 5638069, 8430084, 11276138, 16914207, 22552276, 33828414, 50742621, 67656828, 73294897, 101485242, 146589794, 202970484, 219884691, 293179588, 439769382, 659654073, 879538764, 1319308146, 2638616292]

約数ペア:

[(1, 2638616292), (2, 1319308146), (3, 879538764), (4, 659654073), (6, 439769382), (9, 293179588), (12, 219884691), (13, 202970484), (18, 146589794), (26, 101485242), (36, 73294897), (39, 67656828), (52, 50742621), (78, 33828414), (117, 22552276), (156, 16914207), (234, 11276138), (313, 8430084), (468, 5638069), (626, 4215042), (939, 2810028), (1252, 2107521), (1878, 1405014), (2817, 936676), (3756, 702507), (4069, 648468), (5634, 468338), (8138, 324234), (11268, 234169), (12207, 216156), (16276, 162117), (18013, 146484), (24414, 108078), (36026, 73242), (36621, 72052), (48828, 54039)]