388221684479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 427307747328

約数和(自身を除く): 39086062849

約数列:

[1, 23, 53, 71, 97, 131, 353, 1219, 1633, 2231, 3013, 3763, 5141, 6887, 6943, 8119, 9301, 12707, 18709, 25063, 34241, 46243, 86549, 118243, 158401, 159689, 213923, 292261, 365011, 430307, 492953, 576449, 673471, 787543, 902197, 1063589, 1328339, 1814773, 2431111, 2450879, 3283253, 4485571, 8395253, 11337919, 15489833, 20750531, 30551797, 41739779, 47816441, 55915553, 56370217, 75514819, 103168133, 128848883, 174012409, 237735263, 318475541, 1099778143, 2963524309, 4002285407, 5467911049, 7324937443, 16879203673, 388221684479]

約数ペア:

[(1, 388221684479), (23, 16879203673), (53, 7324937443), (71, 5467911049), (97, 4002285407), (131, 2963524309), (353, 1099778143), (1219, 318475541), (1633, 237735263), (2231, 174012409), (3013, 128848883), (3763, 103168133), (5141, 75514819), (6887, 56370217), (6943, 55915553), (8119, 47816441), (9301, 41739779), (12707, 30551797), (18709, 20750531), (25063, 15489833), (34241, 11337919), (46243, 8395253), (86549, 4485571), (118243, 3283253), (158401, 2450879), (159689, 2431111), (213923, 1814773), (292261, 1328339), (365011, 1063589), (430307, 902197), (492953, 787543), (576449, 673471)]