420145638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{383}}^1\times {\mathrm{1511}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 926650368

約数和(自身を除く): 506504730

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 383, 726, 766, 1149, 1511, 2298, 3022, 4213, 4533, 8426, 9066, 12639, 16621, 25278, 33242, 46343, 49863, 92686, 99726, 139029, 182831, 278058, 365662, 548493, 578713, 1096986, 1157426, 1736139, 3472278, 6365843, 12731686, 19097529, 38195058, 70024273, 140048546, 210072819, 420145638]

約数ペア:

[(1, 420145638), (2, 210072819), (3, 140048546), (6, 70024273), (11, 38195058), (22, 19097529), (33, 12731686), (66, 6365843), (121, 3472278), (242, 1736139), (363, 1157426), (383, 1096986), (726, 578713), (766, 548493), (1149, 365662), (1511, 278058), (2298, 182831), (3022, 139029), (4213, 99726), (4533, 92686), (8426, 49863), (9066, 46343), (12639, 33242), (16621, 25278)]