248600412

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1049}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 653562000

約数和(自身を除く): 404961588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 227, 261, 348, 454, 522, 681, 908, 1044, 1049, 1362, 2043, 2098, 2724, 3147, 4086, 4196, 6294, 6583, 8172, 9441, 12588, 13166, 18882, 19749, 26332, 30421, 37764, 39498, 59247, 60842, 78996, 91263, 118494, 121684, 182526, 236988, 238123, 273789, 365052, 476246, 547578, 714369, 952492, 1095156, 1428738, 2143107, 2857476, 4286214, 6905567, 8572428, 13811134, 20716701, 27622268, 41433402, 62150103, 82866804, 124300206, 248600412]

約数ペア:

[(1, 248600412), (2, 124300206), (3, 82866804), (4, 62150103), (6, 41433402), (9, 27622268), (12, 20716701), (18, 13811134), (29, 8572428), (36, 6905567), (58, 4286214), (87, 2857476), (116, 2143107), (174, 1428738), (227, 1095156), (261, 952492), (348, 714369), (454, 547578), (522, 476246), (681, 365052), (908, 273789), (1044, 238123), (1049, 236988), (1362, 182526), (2043, 121684), (2098, 118494), (2724, 91263), (3147, 78996), (4086, 60842), (4196, 59247), (6294, 39498), (6583, 37764), (8172, 30421), (9441, 26332), (12588, 19749), (13166, 18882)]