804966736

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2132

約数の個数: 80

約数和(自身を含む): 1843274880

約数和(自身を除く): 1038308144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 61, 112, 118, 122, 236, 244, 413, 427, 472, 488, 826, 854, 944, 976, 1652, 1708, 1997, 3304, 3416, 3599, 3994, 6608, 6832, 7198, 7988, 13979, 14396, 15976, 25193, 27958, 28792, 31952, 50386, 55916, 57584, 100772, 111832, 117823, 121817, 201544, 223664, 235646, 243634, 403088, 471292, 487268, 824761, 852719, 942584, 974536, 1649522, 1705438, 1885168, 1949072, 3299044, 3410876, 6598088, 6821752, 7187203, 13196176, 13643504, 14374406, 28748812, 50310421, 57497624, 100620842, 114995248, 201241684, 402483368, 804966736]

約数ペア:

[(1, 804966736), (2, 402483368), (4, 201241684), (7, 114995248), (8, 100620842), (14, 57497624), (16, 50310421), (28, 28748812), (56, 14374406), (59, 13643504), (61, 13196176), (112, 7187203), (118, 6821752), (122, 6598088), (236, 3410876), (244, 3299044), (413, 1949072), (427, 1885168), (472, 1705438), (488, 1649522), (826, 974536), (854, 942584), (944, 852719), (976, 824761), (1652, 487268), (1708, 471292), (1997, 403088), (3304, 243634), (3416, 235646), (3599, 223664), (3994, 201544), (6608, 121817), (6832, 117823), (7198, 111832), (7988, 100772), (13979, 57584), (14396, 55916), (15976, 50386), (25193, 31952), (27958, 28792)]