218484528

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 585676800

約数和(自身を除く): 367192272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 359, 372, 409, 496, 718, 744, 818, 1077, 1227, 1436, 1488, 1636, 2154, 2454, 2872, 3272, 4308, 4908, 5744, 6544, 8616, 9816, 11129, 12679, 17232, 19632, 22258, 25358, 33387, 38037, 44516, 50716, 66774, 76074, 89032, 101432, 133548, 146831, 152148, 178064, 202864, 267096, 293662, 304296, 440493, 534192, 587324, 608592, 880986, 1174648, 1761972, 2349296, 3523944, 4551761, 7047888, 9103522, 13655283, 18207044, 27310566, 36414088, 54621132, 72828176, 109242264, 218484528]

約数ペア:

[(1, 218484528), (2, 109242264), (3, 72828176), (4, 54621132), (6, 36414088), (8, 27310566), (12, 18207044), (16, 13655283), (24, 9103522), (31, 7047888), (48, 4551761), (62, 3523944), (93, 2349296), (124, 1761972), (186, 1174648), (248, 880986), (359, 608592), (372, 587324), (409, 534192), (496, 440493), (718, 304296), (744, 293662), (818, 267096), (1077, 202864), (1227, 178064), (1436, 152148), (1488, 146831), (1636, 133548), (2154, 101432), (2454, 89032), (2872, 76074), (3272, 66774), (4308, 50716), (4908, 44516), (5744, 38037), (6544, 33387), (8616, 25358), (9816, 22258), (11129, 19632), (12679, 17232)]