2648652344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1\times {\mathrm{743}}^1$

素因数の和:1140

約数の個数: 64

約数和(自身を含む): 5414653440

約数和(自身を除く): 2766001096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 227, 302, 454, 604, 743, 908, 1208, 1486, 1816, 1963, 2951, 2972, 3926, 5902, 5944, 7852, 9659, 11804, 15704, 19318, 23608, 34277, 38636, 68554, 77272, 112193, 137108, 168661, 224386, 274216, 337322, 445601, 448772, 674644, 891202, 897544, 1349288, 1458509, 1782404, 2192593, 2917018, 3564808, 4385186, 5834036, 8770372, 11668072, 17540744, 25467811, 50935622, 101871244, 203742488, 331081543, 662163086, 1324326172, 2648652344]

約数ペア:

[(1, 2648652344), (2, 1324326172), (4, 662163086), (8, 331081543), (13, 203742488), (26, 101871244), (52, 50935622), (104, 25467811), (151, 17540744), (227, 11668072), (302, 8770372), (454, 5834036), (604, 4385186), (743, 3564808), (908, 2917018), (1208, 2192593), (1486, 1782404), (1816, 1458509), (1963, 1349288), (2951, 897544), (2972, 891202), (3926, 674644), (5902, 448772), (5944, 445601), (7852, 337322), (9659, 274216), (11804, 224386), (15704, 168661), (19318, 137108), (23608, 112193), (34277, 77272), (38636, 68554)]