272668994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 466746624

約数和(自身を除く): 194077630

約数列:

[1, 2, 13, 26, 31, 53, 62, 106, 169, 338, 403, 491, 689, 806, 982, 1378, 1643, 3286, 5239, 6383, 8957, 10478, 12766, 15221, 17914, 21359, 26023, 30442, 42718, 52046, 82979, 165958, 197873, 277667, 338299, 395746, 555334, 676598, 806713, 1613426, 2572349, 4397887, 5144698, 8795774, 10487269, 20974538, 136334497, 272668994]

約数ペア:

[(1, 272668994), (2, 136334497), (13, 20974538), (26, 10487269), (31, 8795774), (53, 5144698), (62, 4397887), (106, 2572349), (169, 1613426), (338, 806713), (403, 676598), (491, 555334), (689, 395746), (806, 338299), (982, 277667), (1378, 197873), (1643, 165958), (3286, 82979), (5239, 52046), (6383, 42718), (8957, 30442), (10478, 26023), (12766, 21359), (15221, 17914)]