312317008

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{16417}}^1$

素因数の和:16495

約数の個数: 40

約数和(自身を含む): 641287080

約数和(自身を除く): 328970072

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 16417, 19024, 32834, 65668, 131336, 262672, 476093, 673097, 952186, 1346194, 1904372, 2692388, 3808744, 5384776, 7617488, 10769552, 19519813, 39039626, 78079252, 156158504, 312317008]

約数ペア:

[(1, 312317008), (2, 156158504), (4, 78079252), (8, 39039626), (16, 19519813), (29, 10769552), (41, 7617488), (58, 5384776), (82, 3808744), (116, 2692388), (164, 1904372), (232, 1346194), (328, 952186), (464, 673097), (656, 476093), (1189, 262672), (2378, 131336), (4756, 65668), (9512, 32834), (16417, 19024)]