421569684

素因数分解:

$2^2\times 3^4\times {\mathrm{313}}^1\times {\mathrm{4157}}^1$

素因数の和:4486

約数の個数: 60

約数和(自身を含む): 1105853364

約数和(自身を除く): 684283680

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 313, 324, 626, 939, 1252, 1878, 2817, 3756, 4157, 5634, 8314, 8451, 11268, 12471, 16628, 16902, 24942, 25353, 33804, 37413, 49884, 50706, 74826, 101412, 112239, 149652, 224478, 336717, 448956, 673434, 1301141, 1346868, 2602282, 3903423, 5204564, 7806846, 11710269, 15613692, 23420538, 35130807, 46841076, 70261614, 105392421, 140523228, 210784842, 421569684]

約数ペア:

[(1, 421569684), (2, 210784842), (3, 140523228), (4, 105392421), (6, 70261614), (9, 46841076), (12, 35130807), (18, 23420538), (27, 15613692), (36, 11710269), (54, 7806846), (81, 5204564), (108, 3903423), (162, 2602282), (313, 1346868), (324, 1301141), (626, 673434), (939, 448956), (1252, 336717), (1878, 224478), (2817, 149652), (3756, 112239), (4157, 101412), (5634, 74826), (8314, 50706), (8451, 49884), (11268, 37413), (12471, 33804), (16628, 25353), (16902, 24942)]