866736

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1$

素因数の和:490

約数の個数: 60

約数和(自身を含む): 2617888

約数和(自身を除く): 1751152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 463, 468, 624, 926, 936, 1389, 1852, 1872, 2778, 3704, 4167, 5556, 6019, 7408, 8334, 11112, 12038, 16668, 18057, 22224, 24076, 33336, 36114, 48152, 54171, 66672, 72228, 96304, 108342, 144456, 216684, 288912, 433368, 866736]

約数ペア:

[(1, 866736), (2, 433368), (3, 288912), (4, 216684), (6, 144456), (8, 108342), (9, 96304), (12, 72228), (13, 66672), (16, 54171), (18, 48152), (24, 36114), (26, 33336), (36, 24076), (39, 22224), (48, 18057), (52, 16668), (72, 12038), (78, 11112), (104, 8334), (117, 7408), (144, 6019), (156, 5556), (208, 4167), (234, 3704), (312, 2778), (463, 1872), (468, 1852), (624, 1389), (926, 936)]