253146918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 542001456

約数和(自身を除く): 288854538

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 361, 438, 722, 1083, 1387, 1601, 2166, 2774, 3202, 4161, 4803, 8322, 9606, 26353, 30419, 52706, 60838, 79059, 91257, 116873, 158118, 182514, 233746, 350619, 577961, 701238, 1155922, 1733883, 2220587, 3467766, 4441174, 6661761, 13323522, 42191153, 84382306, 126573459, 253146918]

約数ペア:

[(1, 253146918), (2, 126573459), (3, 84382306), (6, 42191153), (19, 13323522), (38, 6661761), (57, 4441174), (73, 3467766), (114, 2220587), (146, 1733883), (219, 1155922), (361, 701238), (438, 577961), (722, 350619), (1083, 233746), (1387, 182514), (1601, 158118), (2166, 116873), (2774, 91257), (3202, 79059), (4161, 60838), (4803, 52706), (8322, 30419), (9606, 26353)]