217656936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{143953}}^1$

素因数の和:143975

約数の個数: 64

約数和(自身を含む): 690979200

約数和(自身を除く): 473322264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 143953, 287906, 431859, 575812, 863718, 1007671, 1151624, 1295577, 1727436, 2015342, 2591154, 3023013, 3454872, 3886731, 4030684, 5182308, 6046026, 7773462, 8061368, 9069039, 10364616, 12092052, 15546924, 18138078, 24184104, 27207117, 31093848, 36276156, 54414234, 72552312, 108828468, 217656936]

約数ペア:

[(1, 217656936), (2, 108828468), (3, 72552312), (4, 54414234), (6, 36276156), (7, 31093848), (8, 27207117), (9, 24184104), (12, 18138078), (14, 15546924), (18, 12092052), (21, 10364616), (24, 9069039), (27, 8061368), (28, 7773462), (36, 6046026), (42, 5182308), (54, 4030684), (56, 3886731), (63, 3454872), (72, 3023013), (84, 2591154), (108, 2015342), (126, 1727436), (168, 1295577), (189, 1151624), (216, 1007671), (252, 863718), (378, 575812), (504, 431859), (756, 287906), (1512, 143953)]