389631396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1031}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 1137346560

約数和(自身を除く): 747715164

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 409, 462, 818, 924, 1031, 1227, 1636, 2062, 2454, 2863, 3093, 4124, 4499, 4908, 5726, 6186, 7217, 8589, 8998, 11341, 11452, 12372, 13497, 14434, 17178, 17996, 21651, 22682, 26994, 28868, 31493, 34023, 34356, 43302, 45364, 53988, 62986, 68046, 79387, 86604, 94479, 125972, 136092, 158774, 188958, 238161, 317548, 377916, 421679, 476322, 843358, 952644, 1265037, 1686716, 2530074, 2951753, 4638469, 5060148, 5903506, 8855259, 9276938, 11807012, 13915407, 17710518, 18553876, 27830814, 32469283, 35421036, 55661628, 64938566, 97407849, 129877132, 194815698, 389631396]

約数ペア:

[(1, 389631396), (2, 194815698), (3, 129877132), (4, 97407849), (6, 64938566), (7, 55661628), (11, 35421036), (12, 32469283), (14, 27830814), (21, 18553876), (22, 17710518), (28, 13915407), (33, 11807012), (42, 9276938), (44, 8855259), (66, 5903506), (77, 5060148), (84, 4638469), (132, 2951753), (154, 2530074), (231, 1686716), (308, 1265037), (409, 952644), (462, 843358), (818, 476322), (924, 421679), (1031, 377916), (1227, 317548), (1636, 238161), (2062, 188958), (2454, 158774), (2863, 136092), (3093, 125972), (4124, 94479), (4499, 86604), (4908, 79387), (5726, 68046), (6186, 62986), (7217, 53988), (8589, 45364), (8998, 43302), (11341, 34356), (11452, 34023), (12372, 31493), (13497, 28868), (14434, 26994), (17178, 22682), (17996, 21651)]