8975997072

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{73}}^2\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 240

約数和(自身を含む): 29907550080

約数和(自身を除く): 20931553008

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, 557, 584, 657, 756, 876, 1008, 1022, 1114, 1168, 1314, 1512, 1533, 1671, 1752, 1971, 2044, 2228, 2628, 3024, 3066, 3342, 3504, 3899, 3942, 4088, 4456, 4599, 5013, 5256, 5329, 6132, 6684, 7798, 7884, 8176, 8912, 9198, 10026, 10512, 10658, 11697, 12264, 13368, 13797, 15039, 15596, 15768, 15987, 18396, 20052, 21316, 23394, 24528, 26736, 27594, 30078, 31192, 31536, 31974, 35091, 36792, 37303, 40104, 40661, 42632, 46788, 47961, 55188, 60156, 62384, 63948, 70182, 73584, 74606, 80208, 81322, 85264, 93576, 95922, 105273, 110376, 111909, 120312, 121983, 127896, 140364, 143883, 149212, 162644, 187152, 191844, 210546, 220752, 223818, 240624, 243966, 255792, 280728, 284627, 287766, 298424, 325288, 335727, 365949, 383688, 421092, 447636, 487932, 561456, 569254, 575532, 596848, 650576, 671454, 731898, 767376, 842184, 853881, 895272, 975864, 1007181, 1097847, 1138508, 1151064, 1342908, 1463796, 1684368, 1707762, 1790544, 1951728, 2014362, 2195694, 2277016, 2302128, 2561643, 2685816, 2927592, 2968253, 3415524, 4028724, 4391388, 4554032, 5123286, 5371632, 5855184, 5936506, 6831048, 7684929, 8057448, 8782776, 8904759, 10246572, 11873012, 13662096, 15369858, 16114896, 17565552, 17809518, 20493144, 20777771, 23746024, 26714277, 30739716, 35619036, 40986288, 41555542, 47492048, 53428554, 61479432, 62333313, 71238072, 80142831, 83111084, 106857108, 122958864, 124666626, 142476144, 160285662, 166222168, 186999939, 213714216, 249333252, 320571324, 332444336, 373999878, 427428432, 498666504, 560999817, 641142648, 747999756, 997333008, 1121999634, 1282285296, 1495999512, 2243999268, 2991999024, 4487998536, 8975997072]

約数ペア:

[(1, 8975997072), (2, 4487998536), (3, 2991999024), (4, 2243999268), (6, 1495999512), (7, 1282285296), (8, 1121999634), (9, 997333008), (12, 747999756), (14, 641142648), (16, 560999817), (18, 498666504), (21, 427428432), (24, 373999878), (27, 332444336), (28, 320571324), (36, 249333252), (42, 213714216), (48, 186999939), (54, 166222168), (56, 160285662), (63, 142476144), (72, 124666626), (73, 122958864), (84, 106857108), (108, 83111084), (112, 80142831), (126, 71238072), (144, 62333313), (146, 61479432), (168, 53428554), (189, 47492048), (216, 41555542), (219, 40986288), (252, 35619036), (292, 30739716), (336, 26714277), (378, 23746024), (432, 20777771), (438, 20493144), (504, 17809518), (511, 17565552), (557, 16114896), (584, 15369858), (657, 13662096), (756, 11873012), (876, 10246572), (1008, 8904759), (1022, 8782776), (1114, 8057448), (1168, 7684929), (1314, 6831048), (1512, 5936506), (1533, 5855184), (1671, 5371632), (1752, 5123286), (1971, 4554032), (2044, 4391388), (2228, 4028724), (2628, 3415524), (3024, 2968253), (3066, 2927592), (3342, 2685816), (3504, 2561643), (3899, 2302128), (3942, 2277016), (4088, 2195694), (4456, 2014362), (4599, 1951728), (5013, 1790544), (5256, 1707762), (5329, 1684368), (6132, 1463796), (6684, 1342908), (7798, 1151064), (7884, 1138508), (8176, 1097847), (8912, 1007181), (9198, 975864), (10026, 895272), (10512, 853881), (10658, 842184), (11697, 767376), (12264, 731898), (13368, 671454), (13797, 650576), (15039, 596848), (15596, 575532), (15768, 569254), (15987, 561456), (18396, 487932), (20052, 447636), (21316, 421092), (23394, 383688), (24528, 365949), (26736, 335727), (27594, 325288), (30078, 298424), (31192, 287766), (31536, 284627), (31974, 280728), (35091, 255792), (36792, 243966), (37303, 240624), (40104, 223818), (40661, 220752), (42632, 210546), (46788, 191844), (47961, 187152), (55188, 162644), (60156, 149212), (62384, 143883), (63948, 140364), (70182, 127896), (73584, 121983), (74606, 120312), (80208, 111909), (81322, 110376), (85264, 105273), (93576, 95922)]