306144972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{3257}}^1$

素因数の和:3647

約数の個数: 72

約数和(自身を含む): 887062176

約数和(自身を除く): 580917204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 2238, 2611, 3257, 3357, 4476, 5222, 6514, 6714, 7833, 9771, 10444, 13028, 13428, 15666, 19542, 22799, 23499, 29313, 31332, 39084, 45598, 46998, 58626, 68397, 91196, 93996, 117252, 136794, 205191, 273588, 410382, 820764, 1214861, 2429722, 3644583, 4859444, 7289166, 8504027, 10933749, 14578332, 17008054, 21867498, 25512081, 34016108, 43734996, 51024162, 76536243, 102048324, 153072486, 306144972]

約数ペア:

[(1, 306144972), (2, 153072486), (3, 102048324), (4, 76536243), (6, 51024162), (7, 43734996), (9, 34016108), (12, 25512081), (14, 21867498), (18, 17008054), (21, 14578332), (28, 10933749), (36, 8504027), (42, 7289166), (63, 4859444), (84, 3644583), (126, 2429722), (252, 1214861), (373, 820764), (746, 410382), (1119, 273588), (1492, 205191), (2238, 136794), (2611, 117252), (3257, 93996), (3357, 91196), (4476, 68397), (5222, 58626), (6514, 46998), (6714, 45598), (7833, 39084), (9771, 31332), (10444, 29313), (13028, 23499), (13428, 22799), (15666, 19542)]