1279079958

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{709}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 2798308800

約数和(自身を除く): 1519228842

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 229, 303, 458, 606, 687, 709, 1313, 1374, 1418, 2127, 2626, 2977, 3939, 4254, 5954, 7878, 8931, 9217, 17862, 18434, 23129, 27651, 46258, 55302, 69387, 71609, 138774, 143218, 162361, 214827, 300677, 324722, 429654, 487083, 601354, 902031, 930917, 974166, 1804062, 1861834, 2110693, 2792751, 4221386, 5585502, 6332079, 12664158, 16398461, 32796922, 49195383, 98390766, 213179993, 426359986, 639539979, 1279079958]

約数ペア:

[(1, 1279079958), (2, 639539979), (3, 426359986), (6, 213179993), (13, 98390766), (26, 49195383), (39, 32796922), (78, 16398461), (101, 12664158), (202, 6332079), (229, 5585502), (303, 4221386), (458, 2792751), (606, 2110693), (687, 1861834), (709, 1804062), (1313, 974166), (1374, 930917), (1418, 902031), (2127, 601354), (2626, 487083), (2977, 429654), (3939, 324722), (4254, 300677), (5954, 214827), (7878, 162361), (8931, 143218), (9217, 138774), (17862, 71609), (18434, 69387), (23129, 55302), (27651, 46258)]