7664328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 25171200

約数和(自身を除く): 17506872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 137, 148, 168, 189, 216, 222, 252, 259, 274, 296, 333, 378, 411, 444, 504, 518, 548, 666, 756, 777, 822, 888, 959, 999, 1036, 1096, 1233, 1332, 1512, 1554, 1644, 1918, 1998, 2072, 2331, 2466, 2664, 2877, 3108, 3288, 3699, 3836, 3996, 4662, 4932, 5069, 5754, 6216, 6993, 7398, 7672, 7992, 8631, 9324, 9864, 10138, 11508, 13986, 14796, 15207, 17262, 18648, 20276, 23016, 25893, 27972, 29592, 30414, 34524, 35483, 40552, 45621, 51786, 55944, 60828, 69048, 70966, 91242, 103572, 106449, 121656, 136863, 141932, 182484, 207144, 212898, 273726, 283864, 319347, 364968, 425796, 547452, 638694, 851592, 958041, 1094904, 1277388, 1916082, 2554776, 3832164, 7664328]

約数ペア:

[(1, 7664328), (2, 3832164), (3, 2554776), (4, 1916082), (6, 1277388), (7, 1094904), (8, 958041), (9, 851592), (12, 638694), (14, 547452), (18, 425796), (21, 364968), (24, 319347), (27, 283864), (28, 273726), (36, 212898), (37, 207144), (42, 182484), (54, 141932), (56, 136863), (63, 121656), (72, 106449), (74, 103572), (84, 91242), (108, 70966), (111, 69048), (126, 60828), (137, 55944), (148, 51786), (168, 45621), (189, 40552), (216, 35483), (222, 34524), (252, 30414), (259, 29592), (274, 27972), (296, 25893), (333, 23016), (378, 20276), (411, 18648), (444, 17262), (504, 15207), (518, 14796), (548, 13986), (666, 11508), (756, 10138), (777, 9864), (822, 9324), (888, 8631), (959, 7992), (999, 7672), (1036, 7398), (1096, 6993), (1233, 6216), (1332, 5754), (1512, 5069), (1554, 4932), (1644, 4662), (1918, 3996), (1998, 3836), (2072, 3699), (2331, 3288), (2466, 3108), (2664, 2877)]