557496

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 1620000

約数和(自身を除く): 1062504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 89, 108, 116, 174, 178, 216, 232, 261, 267, 348, 356, 522, 534, 696, 712, 783, 801, 1044, 1068, 1566, 1602, 2088, 2136, 2403, 2581, 3132, 3204, 4806, 5162, 6264, 6408, 7743, 9612, 10324, 15486, 19224, 20648, 23229, 30972, 46458, 61944, 69687, 92916, 139374, 185832, 278748, 557496]

約数ペア:

[(1, 557496), (2, 278748), (3, 185832), (4, 139374), (6, 92916), (8, 69687), (9, 61944), (12, 46458), (18, 30972), (24, 23229), (27, 20648), (29, 19224), (36, 15486), (54, 10324), (58, 9612), (72, 7743), (87, 6408), (89, 6264), (108, 5162), (116, 4806), (174, 3204), (178, 3132), (216, 2581), (232, 2403), (261, 2136), (267, 2088), (348, 1602), (356, 1566), (522, 1068), (534, 1044), (696, 801), (712, 783)]