225375642

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 534790080

約数和(自身を除く): 309414438

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 86, 93, 101, 129, 186, 202, 258, 279, 303, 387, 558, 606, 774, 837, 909, 961, 1161, 1333, 1674, 1818, 1922, 2322, 2666, 2727, 2883, 3131, 3999, 4343, 5454, 5766, 6262, 7998, 8649, 8686, 9393, 11997, 13029, 17298, 18786, 23994, 25947, 26058, 28179, 35991, 39087, 41323, 51894, 56358, 71982, 78174, 82646, 84537, 97061, 117261, 123969, 134633, 169074, 194122, 234522, 247938, 269266, 291183, 371907, 403899, 582366, 743814, 807798, 873549, 1115721, 1211697, 1747098, 2231442, 2423394, 2620647, 3635091, 4173623, 5241294, 7270182, 8347246, 12520869, 25041738, 37562607, 75125214, 112687821, 225375642]

約数ペア:

[(1, 225375642), (2, 112687821), (3, 75125214), (6, 37562607), (9, 25041738), (18, 12520869), (27, 8347246), (31, 7270182), (43, 5241294), (54, 4173623), (62, 3635091), (86, 2620647), (93, 2423394), (101, 2231442), (129, 1747098), (186, 1211697), (202, 1115721), (258, 873549), (279, 807798), (303, 743814), (387, 582366), (558, 403899), (606, 371907), (774, 291183), (837, 269266), (909, 247938), (961, 234522), (1161, 194122), (1333, 169074), (1674, 134633), (1818, 123969), (1922, 117261), (2322, 97061), (2666, 84537), (2727, 82646), (2883, 78174), (3131, 71982), (3999, 56358), (4343, 51894), (5454, 41323), (5766, 39087), (6262, 35991), (7998, 28179), (8649, 26058), (8686, 25947), (9393, 23994), (11997, 18786), (13029, 17298)]