550291266

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{207971}}^1$

素因数の和:207996

約数の個数: 48

約数和(自身を含む): 1422528480

約数和(自身を除く): 872237214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 207971, 415942, 623913, 1247826, 1455797, 1871739, 2911594, 3743478, 4367391, 5615217, 8734782, 10190579, 11230434, 13102173, 20381158, 26204346, 30571737, 39306519, 61143474, 78613038, 91715211, 183430422, 275145633, 550291266]

約数ペア:

[(1, 550291266), (2, 275145633), (3, 183430422), (6, 91715211), (7, 78613038), (9, 61143474), (14, 39306519), (18, 30571737), (21, 26204346), (27, 20381158), (42, 13102173), (49, 11230434), (54, 10190579), (63, 8734782), (98, 5615217), (126, 4367391), (147, 3743478), (189, 2911594), (294, 1871739), (378, 1455797), (441, 1247826), (882, 623913), (1323, 415942), (2646, 207971)]