1871630208

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7545

約数の個数: 192

約数和(自身を含む): 6354616320

約数和(自身を除く): 4482986112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5952, 6944, 7487, 7812, 8064, 8928, 10416, 11904, 13888, 14974, 15624, 17856, 20832, 22461, 27776, 29948, 31248, 35712, 41664, 44922, 52409, 59896, 62496, 67383, 83328, 89844, 104818, 119792, 124992, 134766, 157227, 179688, 209636, 232097, 239584, 249984, 269532, 314454, 359376, 419272, 464194, 471681, 479168, 539064, 628908, 696291, 718752, 838544, 928388, 943362, 958336, 1078128, 1257816, 1392582, 1437504, 1624679, 1677088, 1856776, 1886724, 2088873, 2156256, 2515632, 2785164, 2875008, 3249358, 3354176, 3713552, 3773448, 4177746, 4312512, 4874037, 5031264, 5570328, 6498716, 6708352, 7427104, 7546896, 8355492, 8625024, 9748074, 10062528, 11140656, 12997432, 14622111, 14854208, 15093792, 16710984, 19496148, 20125056, 22281312, 25994864, 29244222, 29708416, 30187584, 33421968, 38992296, 44562624, 51989728, 58488444, 60375168, 66843936, 77984592, 89125248, 103979456, 116976888, 133687872, 155969184, 207958912, 233953776, 267375744, 311938368, 467907552, 623876736, 935815104, 1871630208]

約数ペア:

[(1, 1871630208), (2, 935815104), (3, 623876736), (4, 467907552), (6, 311938368), (7, 267375744), (8, 233953776), (9, 207958912), (12, 155969184), (14, 133687872), (16, 116976888), (18, 103979456), (21, 89125248), (24, 77984592), (28, 66843936), (31, 60375168), (32, 58488444), (36, 51989728), (42, 44562624), (48, 38992296), (56, 33421968), (62, 30187584), (63, 29708416), (64, 29244222), (72, 25994864), (84, 22281312), (93, 20125056), (96, 19496148), (112, 16710984), (124, 15093792), (126, 14854208), (128, 14622111), (144, 12997432), (168, 11140656), (186, 10062528), (192, 9748074), (217, 8625024), (224, 8355492), (248, 7546896), (252, 7427104), (279, 6708352), (288, 6498716), (336, 5570328), (372, 5031264), (384, 4874037), (434, 4312512), (448, 4177746), (496, 3773448), (504, 3713552), (558, 3354176), (576, 3249358), (651, 2875008), (672, 2785164), (744, 2515632), (868, 2156256), (896, 2088873), (992, 1886724), (1008, 1856776), (1116, 1677088), (1152, 1624679), (1302, 1437504), (1344, 1392582), (1488, 1257816), (1736, 1078128), (1953, 958336), (1984, 943362), (2016, 928388), (2232, 838544), (2604, 718752), (2688, 696291), (2976, 628908), (3472, 539064), (3906, 479168), (3968, 471681), (4032, 464194), (4464, 419272), (5208, 359376), (5952, 314454), (6944, 269532), (7487, 249984), (7812, 239584), (8064, 232097), (8928, 209636), (10416, 179688), (11904, 157227), (13888, 134766), (14974, 124992), (15624, 119792), (17856, 104818), (20832, 89844), (22461, 83328), (27776, 67383), (29948, 62496), (31248, 59896), (35712, 52409), (41664, 44922)]