669744522

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 1553350656

約数和(自身を除く): 883606134

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 103, 129, 186, 206, 258, 271, 279, 309, 387, 542, 558, 618, 774, 813, 927, 1333, 1626, 1854, 2439, 2666, 3193, 3999, 4429, 4878, 6386, 7998, 8401, 8858, 9579, 11653, 11997, 13287, 16802, 19158, 23306, 23994, 25203, 26574, 27913, 28737, 34959, 39861, 50406, 55826, 57474, 69918, 75609, 79722, 83739, 104877, 137299, 151218, 167478, 209754, 251217, 274598, 361243, 411897, 502434, 722486, 823794, 865303, 1083729, 1200259, 1235691, 1730606, 2167458, 2400518, 2471382, 2595909, 3251187, 3600777, 5191818, 6502374, 7201554, 7787727, 10802331, 15575454, 21604662, 37208029, 74416058, 111624087, 223248174, 334872261, 669744522]

約数ペア:

[(1, 669744522), (2, 334872261), (3, 223248174), (6, 111624087), (9, 74416058), (18, 37208029), (31, 21604662), (43, 15575454), (62, 10802331), (86, 7787727), (93, 7201554), (103, 6502374), (129, 5191818), (186, 3600777), (206, 3251187), (258, 2595909), (271, 2471382), (279, 2400518), (309, 2167458), (387, 1730606), (542, 1235691), (558, 1200259), (618, 1083729), (774, 865303), (813, 823794), (927, 722486), (1333, 502434), (1626, 411897), (1854, 361243), (2439, 274598), (2666, 251217), (3193, 209754), (3999, 167478), (4429, 151218), (4878, 137299), (6386, 104877), (7998, 83739), (8401, 79722), (8858, 75609), (9579, 69918), (11653, 57474), (11997, 55826), (13287, 50406), (16802, 39861), (19158, 34959), (23306, 28737), (23994, 27913), (25203, 26574)]