290942424

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{45403}}^1$

素因数の和:45504

約数の個数: 48

約数和(自身を含む): 796840200

約数和(自身を除く): 505897776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 45403, 90806, 136209, 181612, 272418, 363224, 408627, 544836, 817254, 1089672, 1634508, 3269016, 4040867, 8081734, 12122601, 16163468, 24245202, 32326936, 36367803, 48490404, 72735606, 96980808, 145471212, 290942424]

約数ペア:

[(1, 290942424), (2, 145471212), (3, 96980808), (4, 72735606), (6, 48490404), (8, 36367803), (9, 32326936), (12, 24245202), (18, 16163468), (24, 12122601), (36, 8081734), (72, 4040867), (89, 3269016), (178, 1634508), (267, 1089672), (356, 817254), (534, 544836), (712, 408627), (801, 363224), (1068, 272418), (1602, 181612), (2136, 136209), (3204, 90806), (6408, 45403)]