890258148

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1519

約数の個数: 192

約数和(自身を含む): 2732083200

約数和(自身を除く): 1841825052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 92, 108, 114, 117, 138, 156, 171, 207, 228, 234, 247, 276, 299, 342, 351, 414, 437, 468, 494, 513, 598, 621, 684, 702, 741, 828, 874, 897, 988, 1026, 1196, 1242, 1311, 1404, 1451, 1482, 1748, 1794, 2052, 2223, 2484, 2622, 2691, 2902, 2964, 3588, 3933, 4353, 4446, 5244, 5382, 5681, 5804, 6669, 7866, 8073, 8706, 8892, 10764, 11362, 11799, 13059, 13338, 15732, 16146, 17043, 17412, 18863, 22724, 23598, 26118, 26676, 27569, 32292, 33373, 34086, 37726, 39177, 47196, 51129, 52236, 55138, 56589, 66746, 68172, 75452, 78354, 82707, 100119, 102258, 110276, 113178, 133492, 153387, 156708, 165414, 169767, 200238, 204516, 226356, 248121, 300357, 306774, 330828, 339534, 358397, 400476, 433849, 496242, 509301, 600714, 613548, 634087, 679068, 716794, 744363, 867698, 901071, 992484, 1018602, 1075191, 1201428, 1268174, 1301547, 1433588, 1488726, 1735396, 1802142, 1902261, 2037204, 2150382, 2536348, 2603094, 2977452, 3225573, 3604284, 3804522, 3904641, 4300764, 5206188, 5706783, 6451146, 7609044, 7809282, 8243131, 9676719, 11413566, 11713923, 12902292, 15618564, 16486262, 17120349, 19353438, 22827132, 23427846, 24729393, 32972524, 34240698, 38706876, 46855692, 49458786, 68481396, 74188179, 98917572, 148376358, 222564537, 296752716, 445129074, 890258148]

約数ペア:

[(1, 890258148), (2, 445129074), (3, 296752716), (4, 222564537), (6, 148376358), (9, 98917572), (12, 74188179), (13, 68481396), (18, 49458786), (19, 46855692), (23, 38706876), (26, 34240698), (27, 32972524), (36, 24729393), (38, 23427846), (39, 22827132), (46, 19353438), (52, 17120349), (54, 16486262), (57, 15618564), (69, 12902292), (76, 11713923), (78, 11413566), (92, 9676719), (108, 8243131), (114, 7809282), (117, 7609044), (138, 6451146), (156, 5706783), (171, 5206188), (207, 4300764), (228, 3904641), (234, 3804522), (247, 3604284), (276, 3225573), (299, 2977452), (342, 2603094), (351, 2536348), (414, 2150382), (437, 2037204), (468, 1902261), (494, 1802142), (513, 1735396), (598, 1488726), (621, 1433588), (684, 1301547), (702, 1268174), (741, 1201428), (828, 1075191), (874, 1018602), (897, 992484), (988, 901071), (1026, 867698), (1196, 744363), (1242, 716794), (1311, 679068), (1404, 634087), (1451, 613548), (1482, 600714), (1748, 509301), (1794, 496242), (2052, 433849), (2223, 400476), (2484, 358397), (2622, 339534), (2691, 330828), (2902, 306774), (2964, 300357), (3588, 248121), (3933, 226356), (4353, 204516), (4446, 200238), (5244, 169767), (5382, 165414), (5681, 156708), (5804, 153387), (6669, 133492), (7866, 113178), (8073, 110276), (8706, 102258), (8892, 100119), (10764, 82707), (11362, 78354), (11799, 75452), (13059, 68172), (13338, 66746), (15732, 56589), (16146, 55138), (17043, 52236), (17412, 51129), (18863, 47196), (22724, 39177), (23598, 37726), (26118, 34086), (26676, 33373), (27569, 32292)]