215460912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7682

約数の個数: 80

約数和(自身を含む): 604881920

約数和(自身を除く): 389421008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 7621, 9424, 14136, 15242, 22863, 28272, 30484, 45726, 60968, 91452, 121936, 144799, 182904, 236251, 289598, 365808, 434397, 472502, 579196, 708753, 868794, 945004, 1158392, 1417506, 1737588, 1890008, 2316784, 2835012, 3475176, 3780016, 4488769, 5670024, 6950352, 8977538, 11340048, 13466307, 17955076, 26932614, 35910152, 53865228, 71820304, 107730456, 215460912]

約数ペア:

[(1, 215460912), (2, 107730456), (3, 71820304), (4, 53865228), (6, 35910152), (8, 26932614), (12, 17955076), (16, 13466307), (19, 11340048), (24, 8977538), (31, 6950352), (38, 5670024), (48, 4488769), (57, 3780016), (62, 3475176), (76, 2835012), (93, 2316784), (114, 1890008), (124, 1737588), (152, 1417506), (186, 1158392), (228, 945004), (248, 868794), (304, 708753), (372, 579196), (456, 472502), (496, 434397), (589, 365808), (744, 289598), (912, 236251), (1178, 182904), (1488, 144799), (1767, 121936), (2356, 91452), (3534, 60968), (4712, 45726), (7068, 30484), (7621, 28272), (9424, 22863), (14136, 15242)]