561834

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{13}}^1$

素因数の和:49

約数の個数: 60

約数和(自身を含む): 1529346

約数和(自身を除く): 967512

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 343, 441, 546, 637, 686, 819, 882, 1029, 1274, 1638, 1911, 2058, 2401, 3087, 3822, 4459, 4802, 5733, 6174, 7203, 8918, 11466, 13377, 14406, 21609, 26754, 31213, 40131, 43218, 62426, 80262, 93639, 187278, 280917, 561834]

約数ペア:

[(1, 561834), (2, 280917), (3, 187278), (6, 93639), (7, 80262), (9, 62426), (13, 43218), (14, 40131), (18, 31213), (21, 26754), (26, 21609), (39, 14406), (42, 13377), (49, 11466), (63, 8918), (78, 7203), (91, 6174), (98, 5733), (117, 4802), (126, 4459), (147, 3822), (182, 3087), (234, 2401), (273, 2058), (294, 1911), (343, 1638), (441, 1274), (546, 1029), (637, 882), (686, 819)]