642191138498

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{294953}}^1$

素因数の和:296691

約数の個数: 48

約数和(自身を含む): 1207464987960

約数和(自身を除く): 565273849462

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1709, 3418, 11963, 22217, 23926, 44434, 83741, 155519, 167482, 294953, 311038, 589906, 1088633, 2064671, 2177266, 3834389, 4129342, 7668778, 14452697, 26840723, 28905394, 53681446, 187885061, 375770122, 504074677, 1008149354, 3528522739, 6552970801, 7057045478, 13105941602, 24699659173, 45870795607, 49399318346, 91741591214, 321095569249, 642191138498]

約数ペア:

[(1, 642191138498), (2, 321095569249), (7, 91741591214), (13, 49399318346), (14, 45870795607), (26, 24699659173), (49, 13105941602), (91, 7057045478), (98, 6552970801), (182, 3528522739), (637, 1008149354), (1274, 504074677), (1709, 375770122), (3418, 187885061), (11963, 53681446), (22217, 28905394), (23926, 26840723), (44434, 14452697), (83741, 7668778), (155519, 4129342), (167482, 3834389), (294953, 2177266), (311038, 2064671), (589906, 1088633)]