1221260304

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2939}}^1$

素因数の和:3748

約数の個数: 80

約数和(自身を含む): 3447279360

約数和(自身を除く): 2226019056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 787, 1574, 2361, 2939, 3148, 4722, 5878, 6296, 8657, 8817, 9444, 11756, 12592, 17314, 17634, 18888, 23512, 25971, 32329, 34628, 35268, 37776, 47024, 51942, 64658, 69256, 70536, 96987, 103884, 129316, 138512, 141072, 193974, 207768, 258632, 387948, 415536, 517264, 775896, 1551792, 2312993, 4625986, 6938979, 9251972, 13877958, 18503944, 25442923, 27755916, 37007888, 50885846, 55511832, 76328769, 101771692, 111023664, 152657538, 203543384, 305315076, 407086768, 610630152, 1221260304]

約数ペア:

[(1, 1221260304), (2, 610630152), (3, 407086768), (4, 305315076), (6, 203543384), (8, 152657538), (11, 111023664), (12, 101771692), (16, 76328769), (22, 55511832), (24, 50885846), (33, 37007888), (44, 27755916), (48, 25442923), (66, 18503944), (88, 13877958), (132, 9251972), (176, 6938979), (264, 4625986), (528, 2312993), (787, 1551792), (1574, 775896), (2361, 517264), (2939, 415536), (3148, 387948), (4722, 258632), (5878, 207768), (6296, 193974), (8657, 141072), (8817, 138512), (9444, 129316), (11756, 103884), (12592, 96987), (17314, 70536), (17634, 69256), (18888, 64658), (23512, 51942), (25971, 47024), (32329, 37776), (34628, 35268)]