531353312

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:724

約数の個数: 96

約数和(自身を含む): 1247037120

約数和(自身を除く): 715683808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 157, 203, 224, 232, 314, 406, 464, 521, 628, 812, 928, 1042, 1099, 1256, 1624, 2084, 2198, 2512, 3248, 3647, 4168, 4396, 4553, 5024, 6496, 7294, 8336, 8792, 9106, 14588, 15109, 16672, 17584, 18212, 29176, 30218, 31871, 35168, 36424, 58352, 60436, 63742, 72848, 81797, 105763, 116704, 120872, 127484, 145696, 163594, 211526, 241744, 254968, 327188, 423052, 483488, 509936, 572579, 654376, 846104, 1019872, 1145158, 1308752, 1692208, 2290316, 2372113, 2617504, 3384416, 4580632, 4744226, 9161264, 9488452, 16604791, 18322528, 18976904, 33209582, 37953808, 66419164, 75907616, 132838328, 265676656, 531353312]

約数ペア:

[(1, 531353312), (2, 265676656), (4, 132838328), (7, 75907616), (8, 66419164), (14, 37953808), (16, 33209582), (28, 18976904), (29, 18322528), (32, 16604791), (56, 9488452), (58, 9161264), (112, 4744226), (116, 4580632), (157, 3384416), (203, 2617504), (224, 2372113), (232, 2290316), (314, 1692208), (406, 1308752), (464, 1145158), (521, 1019872), (628, 846104), (812, 654376), (928, 572579), (1042, 509936), (1099, 483488), (1256, 423052), (1624, 327188), (2084, 254968), (2198, 241744), (2512, 211526), (3248, 163594), (3647, 145696), (4168, 127484), (4396, 120872), (4553, 116704), (5024, 105763), (6496, 81797), (7294, 72848), (8336, 63742), (8792, 60436), (9106, 58352), (14588, 36424), (15109, 35168), (16672, 31871), (17584, 30218), (18212, 29176)]