7539060872

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 16988160000

約数和(自身を除く): 9449099128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 157, 199, 217, 248, 278, 314, 398, 434, 556, 628, 796, 868, 973, 1099, 1112, 1256, 1393, 1592, 1736, 1946, 2198, 2786, 3892, 4309, 4396, 4867, 5572, 6169, 7784, 8618, 8792, 9734, 11144, 12338, 17236, 19468, 21823, 24676, 27661, 30163, 31243, 34069, 34472, 38936, 43183, 43646, 49352, 55322, 60326, 62486, 68138, 86366, 87292, 110644, 120652, 124972, 136276, 152761, 172732, 174584, 193627, 218701, 221288, 241304, 249944, 272552, 305522, 345464, 387254, 437402, 611044, 676513, 774508, 857491, 874804, 968533, 1222088, 1353026, 1549016, 1714982, 1749608, 1937066, 2706052, 3429964, 3874132, 4342777, 4735591, 5412104, 6002437, 6779731, 6859928, 7748264, 8685554, 9471182, 12004874, 13559462, 17371108, 18942364, 24009748, 27118924, 30399439, 34742216, 37884728, 48019496, 54237848, 60798878, 121597756, 134626087, 243195512, 269252174, 538504348, 942382609, 1077008696, 1884765218, 3769530436, 7539060872]

約数ペア:

[(1, 7539060872), (2, 3769530436), (4, 1884765218), (7, 1077008696), (8, 942382609), (14, 538504348), (28, 269252174), (31, 243195512), (56, 134626087), (62, 121597756), (124, 60798878), (139, 54237848), (157, 48019496), (199, 37884728), (217, 34742216), (248, 30399439), (278, 27118924), (314, 24009748), (398, 18942364), (434, 17371108), (556, 13559462), (628, 12004874), (796, 9471182), (868, 8685554), (973, 7748264), (1099, 6859928), (1112, 6779731), (1256, 6002437), (1393, 5412104), (1592, 4735591), (1736, 4342777), (1946, 3874132), (2198, 3429964), (2786, 2706052), (3892, 1937066), (4309, 1749608), (4396, 1714982), (4867, 1549016), (5572, 1353026), (6169, 1222088), (7784, 968533), (8618, 874804), (8792, 857491), (9734, 774508), (11144, 676513), (12338, 611044), (17236, 437402), (19468, 387254), (21823, 345464), (24676, 305522), (27661, 272552), (30163, 249944), (31243, 241304), (34069, 221288), (34472, 218701), (38936, 193627), (43183, 174584), (43646, 172732), (49352, 152761), (55322, 136276), (60326, 124972), (62486, 120652), (68138, 110644), (86366, 87292)]