1221061716

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14551}}^1$

素因数の和:14611

約数の個数: 120

約数和(自身を含む): 3746965376

約数和(自身を除く): 2525903660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 333, 378, 444, 518, 567, 666, 756, 777, 999, 1036, 1134, 1332, 1554, 1998, 2268, 2331, 2997, 3108, 3996, 4662, 5994, 6993, 9324, 11988, 13986, 14551, 20979, 27972, 29102, 41958, 43653, 58204, 83916, 87306, 101857, 130959, 174612, 203714, 261918, 305571, 392877, 407428, 523836, 538387, 611142, 785754, 916713, 1076774, 1178631, 1222284, 1571508, 1615161, 1833426, 2153548, 2357262, 2750139, 3230322, 3666852, 3768709, 4714524, 4845483, 5500278, 6460644, 7537418, 8250417, 9690966, 11000556, 11306127, 14536449, 15074836, 16500834, 19381932, 22612254, 29072898, 33001668, 33918381, 43609347, 45224508, 58145796, 67836762, 87218694, 101755143, 135673524, 174437388, 203510286, 305265429, 407020572, 610530858, 1221061716]

約数ペア:

[(1, 1221061716), (2, 610530858), (3, 407020572), (4, 305265429), (6, 203510286), (7, 174437388), (9, 135673524), (12, 101755143), (14, 87218694), (18, 67836762), (21, 58145796), (27, 45224508), (28, 43609347), (36, 33918381), (37, 33001668), (42, 29072898), (54, 22612254), (63, 19381932), (74, 16500834), (81, 15074836), (84, 14536449), (108, 11306127), (111, 11000556), (126, 9690966), (148, 8250417), (162, 7537418), (189, 6460644), (222, 5500278), (252, 4845483), (259, 4714524), (324, 3768709), (333, 3666852), (378, 3230322), (444, 2750139), (518, 2357262), (567, 2153548), (666, 1833426), (756, 1615161), (777, 1571508), (999, 1222284), (1036, 1178631), (1134, 1076774), (1332, 916713), (1554, 785754), (1998, 611142), (2268, 538387), (2331, 523836), (2997, 407428), (3108, 392877), (3996, 305571), (4662, 261918), (5994, 203714), (6993, 174612), (9324, 130959), (11988, 101857), (13986, 87306), (14551, 83916), (20979, 58204), (27972, 43653), (29102, 41958)]