821472

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 2217600

約数和(自身を除く): 1396128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 86, 96, 129, 172, 199, 258, 344, 398, 516, 597, 688, 796, 1032, 1194, 1376, 1592, 2064, 2388, 3184, 4128, 4776, 6368, 8557, 9552, 17114, 19104, 25671, 34228, 51342, 68456, 102684, 136912, 205368, 273824, 410736, 821472]

約数ペア:

[(1, 821472), (2, 410736), (3, 273824), (4, 205368), (6, 136912), (8, 102684), (12, 68456), (16, 51342), (24, 34228), (32, 25671), (43, 19104), (48, 17114), (86, 9552), (96, 8557), (129, 6368), (172, 4776), (199, 4128), (258, 3184), (344, 2388), (398, 2064), (516, 1592), (597, 1376), (688, 1194), (796, 1032)]