252021198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 595123200

約数和(自身を除く): 343102002

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 239, 286, 429, 478, 717, 858, 1229, 1434, 2458, 2629, 3107, 3687, 5258, 6214, 7374, 7887, 9321, 13519, 15774, 15977, 18642, 27038, 31954, 34177, 40557, 47931, 68354, 81114, 95862, 102531, 175747, 205062, 293731, 351494, 527241, 587462, 881193, 1054482, 1762386, 3231041, 3818503, 6462082, 7637006, 9693123, 11455509, 19386246, 22911018, 42003533, 84007066, 126010599, 252021198]

約数ペア:

[(1, 252021198), (2, 126010599), (3, 84007066), (6, 42003533), (11, 22911018), (13, 19386246), (22, 11455509), (26, 9693123), (33, 7637006), (39, 6462082), (66, 3818503), (78, 3231041), (143, 1762386), (239, 1054482), (286, 881193), (429, 587462), (478, 527241), (717, 351494), (858, 293731), (1229, 205062), (1434, 175747), (2458, 102531), (2629, 95862), (3107, 81114), (3687, 68354), (5258, 47931), (6214, 40557), (7374, 34177), (7887, 31954), (9321, 27038), (13519, 18642), (15774, 15977)]