401049666

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{31249}}^1$

素因数の和:31311

約数の個数: 48

約数和(自身を含む): 936000000

約数和(自身を除く): 534950334

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12834, 31249, 62498, 93747, 187494, 281241, 562482, 718727, 968719, 1437454, 1937438, 2156181, 2906157, 4312362, 5812314, 6468543, 8718471, 12937086, 17436942, 22280537, 44561074, 66841611, 133683222, 200524833, 401049666]

約数ペア:

[(1, 401049666), (2, 200524833), (3, 133683222), (6, 66841611), (9, 44561074), (18, 22280537), (23, 17436942), (31, 12937086), (46, 8718471), (62, 6468543), (69, 5812314), (93, 4312362), (138, 2906157), (186, 2156181), (207, 1937438), (279, 1437454), (414, 968719), (558, 718727), (713, 562482), (1426, 281241), (2139, 187494), (4278, 93747), (6417, 62498), (12834, 31249)]