2581185528

素因数分解:

$2^3\times 3^4\times {\mathrm{1223}}^1\times {\mathrm{3257}}^1$

素因数の和:4498

約数の個数: 80

約数和(自身を含む): 7237842480

約数和(自身を除く): 4656656952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1223, 2446, 3257, 3669, 4892, 6514, 7338, 9771, 9784, 11007, 13028, 14676, 19542, 22014, 26056, 29313, 29352, 33021, 39084, 44028, 58626, 66042, 78168, 87939, 88056, 99063, 117252, 132084, 175878, 198126, 234504, 263817, 264168, 351756, 396252, 527634, 703512, 792504, 1055268, 2110536, 3983311, 7966622, 11949933, 15933244, 23899866, 31866488, 35849799, 47799732, 71699598, 95599464, 107549397, 143399196, 215098794, 286798392, 322648191, 430197588, 645296382, 860395176, 1290592764, 2581185528]

約数ペア:

[(1, 2581185528), (2, 1290592764), (3, 860395176), (4, 645296382), (6, 430197588), (8, 322648191), (9, 286798392), (12, 215098794), (18, 143399196), (24, 107549397), (27, 95599464), (36, 71699598), (54, 47799732), (72, 35849799), (81, 31866488), (108, 23899866), (162, 15933244), (216, 11949933), (324, 7966622), (648, 3983311), (1223, 2110536), (2446, 1055268), (3257, 792504), (3669, 703512), (4892, 527634), (6514, 396252), (7338, 351756), (9771, 264168), (9784, 263817), (11007, 234504), (13028, 198126), (14676, 175878), (19542, 132084), (22014, 117252), (26056, 99063), (29313, 88056), (29352, 87939), (33021, 78168), (39084, 66042), (44028, 58626)]