520025744

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7883}}^1$

素因数の和:7948

約数の個数: 80

約数和(自身を含む): 1251348480

約数和(自身を除く): 731322736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 434, 496, 532, 589, 868, 1064, 1178, 1736, 2128, 2356, 3472, 4123, 4712, 7883, 8246, 9424, 15766, 16492, 31532, 32984, 55181, 63064, 65968, 110362, 126128, 149777, 220724, 244373, 299554, 441448, 488746, 599108, 882896, 977492, 1048439, 1198216, 1710611, 1954984, 2096878, 2396432, 3421222, 3909968, 4193756, 4643087, 6842444, 8387512, 9286174, 13684888, 16775024, 18572348, 27369776, 32501609, 37144696, 65003218, 74289392, 130006436, 260012872, 520025744]

約数ペア:

[(1, 520025744), (2, 260012872), (4, 130006436), (7, 74289392), (8, 65003218), (14, 37144696), (16, 32501609), (19, 27369776), (28, 18572348), (31, 16775024), (38, 13684888), (56, 9286174), (62, 8387512), (76, 6842444), (112, 4643087), (124, 4193756), (133, 3909968), (152, 3421222), (217, 2396432), (248, 2096878), (266, 1954984), (304, 1710611), (434, 1198216), (496, 1048439), (532, 977492), (589, 882896), (868, 599108), (1064, 488746), (1178, 441448), (1736, 299554), (2128, 244373), (2356, 220724), (3472, 149777), (4123, 126128), (4712, 110362), (7883, 65968), (8246, 63064), (9424, 55181), (15766, 32984), (16492, 31532)]