305723124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16619}}^1$

素因数の和:16709

約数の個数: 72

約数和(自身を含む): 895352640

約数和(自身を除く): 589629516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 16619, 18396, 33238, 49857, 66476, 99714, 116333, 149571, 199428, 232666, 299142, 348999, 465332, 598284, 697998, 1046997, 1213187, 1395996, 2093994, 2426374, 3639561, 4187988, 4852748, 7279122, 8492309, 10918683, 14558244, 16984618, 21837366, 25476927, 33969236, 43674732, 50953854, 76430781, 101907708, 152861562, 305723124]

約数ペア:

[(1, 305723124), (2, 152861562), (3, 101907708), (4, 76430781), (6, 50953854), (7, 43674732), (9, 33969236), (12, 25476927), (14, 21837366), (18, 16984618), (21, 14558244), (28, 10918683), (36, 8492309), (42, 7279122), (63, 4852748), (73, 4187988), (84, 3639561), (126, 2426374), (146, 2093994), (219, 1395996), (252, 1213187), (292, 1046997), (438, 697998), (511, 598284), (657, 465332), (876, 348999), (1022, 299142), (1314, 232666), (1533, 199428), (2044, 149571), (2628, 116333), (3066, 99714), (4599, 66476), (6132, 49857), (9198, 33238), (16619, 18396)]