518459004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 1659840000

約数和(自身を除く): 1141380996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 49, 57, 62, 63, 76, 84, 93, 98, 114, 124, 126, 133, 147, 171, 186, 196, 217, 228, 252, 266, 279, 294, 342, 372, 399, 434, 441, 499, 532, 558, 588, 589, 651, 684, 798, 868, 882, 931, 998, 1116, 1178, 1197, 1302, 1497, 1519, 1596, 1764, 1767, 1862, 1953, 1996, 2356, 2394, 2604, 2793, 2994, 3038, 3493, 3534, 3724, 3906, 4123, 4491, 4557, 4788, 5301, 5586, 5988, 6076, 6986, 7068, 7812, 8246, 8379, 8982, 9114, 9481, 10479, 10602, 11172, 12369, 13671, 13972, 15469, 16492, 16758, 17964, 18228, 18962, 20958, 21204, 24451, 24738, 27342, 28443, 28861, 30938, 31437, 33516, 37107, 37924, 41916, 46407, 48902, 49476, 54684, 56886, 57722, 61876, 62874, 66367, 73353, 74214, 85329, 86583, 92814, 97804, 108283, 113772, 115444, 125748, 132734, 139221, 146706, 148428, 170658, 173166, 185628, 199101, 216566, 220059, 259749, 265468, 278442, 293412, 293911, 324849, 341316, 346332, 398202, 433132, 440118, 464569, 519498, 556884, 587822, 597303, 649698, 757981, 796404, 880236, 881733, 929138, 974547, 1038996, 1175644, 1194606, 1299396, 1393707, 1515962, 1763466, 1858276, 1949094, 2057377, 2273943, 2389212, 2645199, 2787414, 3031924, 3526932, 3898188, 4114754, 4181121, 4547886, 5290398, 5574828, 6172131, 6821829, 8229508, 8362242, 9095772, 10580796, 12344262, 13643658, 14401639, 16724484, 18516393, 24688524, 27287316, 28803278, 37032786, 43204917, 57606556, 74065572, 86409834, 129614751, 172819668, 259229502, 518459004]

約数ペア:

[(1, 518459004), (2, 259229502), (3, 172819668), (4, 129614751), (6, 86409834), (7, 74065572), (9, 57606556), (12, 43204917), (14, 37032786), (18, 28803278), (19, 27287316), (21, 24688524), (28, 18516393), (31, 16724484), (36, 14401639), (38, 13643658), (42, 12344262), (49, 10580796), (57, 9095772), (62, 8362242), (63, 8229508), (76, 6821829), (84, 6172131), (93, 5574828), (98, 5290398), (114, 4547886), (124, 4181121), (126, 4114754), (133, 3898188), (147, 3526932), (171, 3031924), (186, 2787414), (196, 2645199), (217, 2389212), (228, 2273943), (252, 2057377), (266, 1949094), (279, 1858276), (294, 1763466), (342, 1515962), (372, 1393707), (399, 1299396), (434, 1194606), (441, 1175644), (499, 1038996), (532, 974547), (558, 929138), (588, 881733), (589, 880236), (651, 796404), (684, 757981), (798, 649698), (868, 597303), (882, 587822), (931, 556884), (998, 519498), (1116, 464569), (1178, 440118), (1197, 433132), (1302, 398202), (1497, 346332), (1519, 341316), (1596, 324849), (1764, 293911), (1767, 293412), (1862, 278442), (1953, 265468), (1996, 259749), (2356, 220059), (2394, 216566), (2604, 199101), (2793, 185628), (2994, 173166), (3038, 170658), (3493, 148428), (3534, 146706), (3724, 139221), (3906, 132734), (4123, 125748), (4491, 115444), (4557, 113772), (4788, 108283), (5301, 97804), (5586, 92814), (5988, 86583), (6076, 85329), (6986, 74214), (7068, 73353), (7812, 66367), (8246, 62874), (8379, 61876), (8982, 57722), (9114, 56886), (9481, 54684), (10479, 49476), (10602, 48902), (11172, 46407), (12369, 41916), (13671, 37924), (13972, 37107), (15469, 33516), (16492, 31437), (16758, 30938), (17964, 28861), (18228, 28443), (18962, 27342), (20958, 24738), (21204, 24451)]