678989832

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{2281}}^1$

素因数の和:2526

約数の個数: 64

約数和(自身を含む): 1730668800

約数和(自身を除く): 1051678968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 157, 158, 237, 314, 316, 471, 474, 628, 632, 942, 948, 1256, 1884, 1896, 2281, 3768, 4562, 6843, 9124, 12403, 13686, 18248, 24806, 27372, 37209, 49612, 54744, 74418, 99224, 148836, 180199, 297672, 358117, 360398, 540597, 716234, 720796, 1074351, 1081194, 1432468, 1441592, 2148702, 2162388, 2864936, 4297404, 4324776, 8594808, 28291243, 56582486, 84873729, 113164972, 169747458, 226329944, 339494916, 678989832]

約数ペア:

[(1, 678989832), (2, 339494916), (3, 226329944), (4, 169747458), (6, 113164972), (8, 84873729), (12, 56582486), (24, 28291243), (79, 8594808), (157, 4324776), (158, 4297404), (237, 2864936), (314, 2162388), (316, 2148702), (471, 1441592), (474, 1432468), (628, 1081194), (632, 1074351), (942, 720796), (948, 716234), (1256, 540597), (1884, 360398), (1896, 358117), (2281, 297672), (3768, 180199), (4562, 148836), (6843, 99224), (9124, 74418), (12403, 54744), (13686, 49612), (18248, 37209), (24806, 27372)]