400742064

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{120997}}^1$

素因数の和:121034

約数の個数: 60

約数和(自身を含む): 1170292656

約数和(自身を除く): 769550592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 120997, 241994, 362991, 483988, 725982, 967976, 1088973, 1451964, 1935952, 2177946, 2782931, 2903928, 4355892, 5565862, 5807856, 8348793, 8711784, 11131724, 16697586, 17423568, 22263448, 25046379, 33395172, 44526896, 50092758, 66790344, 100185516, 133580688, 200371032, 400742064]

約数ペア:

[(1, 400742064), (2, 200371032), (3, 133580688), (4, 100185516), (6, 66790344), (8, 50092758), (9, 44526896), (12, 33395172), (16, 25046379), (18, 22263448), (23, 17423568), (24, 16697586), (36, 11131724), (46, 8711784), (48, 8348793), (69, 5807856), (72, 5565862), (92, 4355892), (138, 2903928), (144, 2782931), (184, 2177946), (207, 1935952), (276, 1451964), (368, 1088973), (414, 967976), (552, 725982), (828, 483988), (1104, 362991), (1656, 241994), (3312, 120997)]