1628424

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{359}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 5227200

約数和(自身を除く): 3598776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 359, 378, 504, 567, 648, 718, 756, 1077, 1134, 1436, 1512, 2154, 2268, 2513, 2872, 3231, 4308, 4536, 5026, 6462, 7539, 8616, 9693, 10052, 12924, 15078, 19386, 20104, 22617, 25848, 29079, 30156, 38772, 45234, 58158, 60312, 67851, 77544, 90468, 116316, 135702, 180936, 203553, 232632, 271404, 407106, 542808, 814212, 1628424]

約数ペア:

[(1, 1628424), (2, 814212), (3, 542808), (4, 407106), (6, 271404), (7, 232632), (8, 203553), (9, 180936), (12, 135702), (14, 116316), (18, 90468), (21, 77544), (24, 67851), (27, 60312), (28, 58158), (36, 45234), (42, 38772), (54, 30156), (56, 29079), (63, 25848), (72, 22617), (81, 20104), (84, 19386), (108, 15078), (126, 12924), (162, 10052), (168, 9693), (189, 8616), (216, 7539), (252, 6462), (324, 5026), (359, 4536), (378, 4308), (504, 3231), (567, 2872), (648, 2513), (718, 2268), (756, 2154), (1077, 1512), (1134, 1436)]