216999216

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 160

約数和(自身を含む): 722334720

約数和(自身を除く): 505335504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 73, 84, 108, 112, 126, 144, 146, 168, 189, 216, 219, 252, 292, 336, 378, 432, 438, 504, 511, 584, 657, 756, 876, 983, 1008, 1022, 1168, 1314, 1512, 1533, 1752, 1966, 1971, 2044, 2628, 2949, 3024, 3066, 3504, 3932, 3942, 4088, 4599, 5256, 5898, 6132, 6881, 7864, 7884, 8176, 8847, 9198, 10512, 11796, 12264, 13762, 13797, 15728, 15768, 17694, 18396, 20643, 23592, 24528, 26541, 27524, 27594, 31536, 35388, 36792, 41286, 47184, 53082, 55048, 55188, 61929, 70776, 71759, 73584, 82572, 106164, 110096, 110376, 123858, 141552, 143518, 165144, 185787, 212328, 215277, 220752, 247716, 287036, 330288, 371574, 424656, 430554, 495432, 502313, 574072, 645831, 743148, 861108, 990864, 1004626, 1148144, 1291662, 1486296, 1506939, 1722216, 1937493, 2009252, 2583324, 2972592, 3013878, 3444432, 3874986, 4018504, 4520817, 5166648, 6027756, 7749972, 8037008, 9041634, 10333296, 12055512, 13562451, 15499944, 18083268, 24111024, 27124902, 30999888, 36166536, 54249804, 72333072, 108499608, 216999216]

約数ペア:

[(1, 216999216), (2, 108499608), (3, 72333072), (4, 54249804), (6, 36166536), (7, 30999888), (8, 27124902), (9, 24111024), (12, 18083268), (14, 15499944), (16, 13562451), (18, 12055512), (21, 10333296), (24, 9041634), (27, 8037008), (28, 7749972), (36, 6027756), (42, 5166648), (48, 4520817), (54, 4018504), (56, 3874986), (63, 3444432), (72, 3013878), (73, 2972592), (84, 2583324), (108, 2009252), (112, 1937493), (126, 1722216), (144, 1506939), (146, 1486296), (168, 1291662), (189, 1148144), (216, 1004626), (219, 990864), (252, 861108), (292, 743148), (336, 645831), (378, 574072), (432, 502313), (438, 495432), (504, 430554), (511, 424656), (584, 371574), (657, 330288), (756, 287036), (876, 247716), (983, 220752), (1008, 215277), (1022, 212328), (1168, 185787), (1314, 165144), (1512, 143518), (1533, 141552), (1752, 123858), (1966, 110376), (1971, 110096), (2044, 106164), (2628, 82572), (2949, 73584), (3024, 71759), (3066, 70776), (3504, 61929), (3932, 55188), (3942, 55048), (4088, 53082), (4599, 47184), (5256, 41286), (5898, 36792), (6132, 35388), (6881, 31536), (7864, 27594), (7884, 27524), (8176, 26541), (8847, 24528), (9198, 23592), (10512, 20643), (11796, 18396), (12264, 17694), (13762, 15768), (13797, 15728)]