284759118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 786432000

約数和(自身を除く): 501672882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 93, 114, 126, 133, 171, 186, 189, 217, 266, 279, 342, 378, 399, 434, 513, 558, 589, 651, 798, 837, 1026, 1178, 1197, 1279, 1302, 1674, 1767, 1953, 2394, 2558, 3534, 3591, 3837, 3906, 4123, 5301, 5859, 7182, 7674, 8246, 8953, 10602, 11511, 11718, 12369, 15903, 17906, 23022, 24301, 24738, 26859, 31806, 34533, 37107, 39649, 48602, 53718, 69066, 72903, 74214, 79298, 80577, 111321, 118947, 145806, 161154, 170107, 218709, 222642, 237894, 241731, 277543, 340214, 356841, 437418, 483462, 510321, 555086, 656127, 713682, 753331, 832629, 1020642, 1070523, 1312254, 1506662, 1530963, 1665258, 2141046, 2259993, 2497887, 3061926, 4519986, 4592889, 4995774, 5273317, 6779979, 7493661, 9185778, 10546634, 13559958, 14987322, 15819951, 20339937, 31639902, 40679874, 47459853, 94919706, 142379559, 284759118]

約数ペア:

[(1, 284759118), (2, 142379559), (3, 94919706), (6, 47459853), (7, 40679874), (9, 31639902), (14, 20339937), (18, 15819951), (19, 14987322), (21, 13559958), (27, 10546634), (31, 9185778), (38, 7493661), (42, 6779979), (54, 5273317), (57, 4995774), (62, 4592889), (63, 4519986), (93, 3061926), (114, 2497887), (126, 2259993), (133, 2141046), (171, 1665258), (186, 1530963), (189, 1506662), (217, 1312254), (266, 1070523), (279, 1020642), (342, 832629), (378, 753331), (399, 713682), (434, 656127), (513, 555086), (558, 510321), (589, 483462), (651, 437418), (798, 356841), (837, 340214), (1026, 277543), (1178, 241731), (1197, 237894), (1279, 222642), (1302, 218709), (1674, 170107), (1767, 161154), (1953, 145806), (2394, 118947), (2558, 111321), (3534, 80577), (3591, 79298), (3837, 74214), (3906, 72903), (4123, 69066), (5301, 53718), (5859, 48602), (7182, 39649), (7674, 37107), (8246, 34533), (8953, 31806), (10602, 26859), (11511, 24738), (11718, 24301), (12369, 23022), (15903, 17906)]