380864952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{406907}}^1$

素因数の和:406932

約数の個数: 48

約数和(自身を含む): 1110858840

約数和(自身を除く): 729993888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 406907, 813814, 1220721, 1627628, 2441442, 3255256, 3662163, 4882884, 5289791, 7324326, 9765768, 10579582, 14648652, 15869373, 21159164, 29297304, 31738746, 42318328, 47608119, 63477492, 95216238, 126954984, 190432476, 380864952]

約数ペア:

[(1, 380864952), (2, 190432476), (3, 126954984), (4, 95216238), (6, 63477492), (8, 47608119), (9, 42318328), (12, 31738746), (13, 29297304), (18, 21159164), (24, 15869373), (26, 14648652), (36, 10579582), (39, 9765768), (52, 7324326), (72, 5289791), (78, 4882884), (104, 3662163), (117, 3255256), (156, 2441442), (234, 1627628), (312, 1220721), (468, 813814), (936, 406907)]