247468590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12113}}^1$

素因数の和:12353

約数の個数: 48

約数和(自身を含む): 646306128

約数和(自身を除く): 398837538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227, 454, 681, 1135, 1362, 2043, 2270, 3405, 4086, 6810, 10215, 12113, 20430, 24226, 36339, 60565, 72678, 109017, 121130, 181695, 218034, 363390, 545085, 1090170, 2749651, 5499302, 8248953, 13748255, 16497906, 24746859, 27496510, 41244765, 49493718, 82489530, 123734295, 247468590]

約数ペア:

[(1, 247468590), (2, 123734295), (3, 82489530), (5, 49493718), (6, 41244765), (9, 27496510), (10, 24746859), (15, 16497906), (18, 13748255), (30, 8248953), (45, 5499302), (90, 2749651), (227, 1090170), (454, 545085), (681, 363390), (1135, 218034), (1362, 181695), (2043, 121130), (2270, 109017), (3405, 72678), (4086, 60565), (6810, 36339), (10215, 24226), (12113, 20430)]