290948832

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{11351}}^1$

素因数の和:11456

約数の個数: 72

約数和(自身を含む): 836755920

約数和(自身を除く): 545807088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 11351, 12816, 22702, 25632, 34053, 45404, 68106, 90808, 102159, 136212, 181616, 204318, 272424, 363232, 408636, 544848, 817272, 1010239, 1089696, 1634544, 2020478, 3030717, 3269088, 4040956, 6061434, 8081912, 9092151, 12122868, 16163824, 18184302, 24245736, 32327648, 36368604, 48491472, 72737208, 96982944, 145474416, 290948832]

約数ペア:

[(1, 290948832), (2, 145474416), (3, 96982944), (4, 72737208), (6, 48491472), (8, 36368604), (9, 32327648), (12, 24245736), (16, 18184302), (18, 16163824), (24, 12122868), (32, 9092151), (36, 8081912), (48, 6061434), (72, 4040956), (89, 3269088), (96, 3030717), (144, 2020478), (178, 1634544), (267, 1089696), (288, 1010239), (356, 817272), (534, 544848), (712, 408636), (801, 363232), (1068, 272424), (1424, 204318), (1602, 181616), (2136, 136212), (2848, 102159), (3204, 90808), (4272, 68106), (6408, 45404), (8544, 34053), (11351, 25632), (12816, 22702)]