285439896

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 933660000

約数和(自身を除く): 648220104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 149, 168, 181, 189, 196, 216, 252, 294, 298, 362, 378, 392, 441, 447, 504, 543, 588, 596, 724, 756, 882, 894, 1043, 1086, 1176, 1192, 1267, 1323, 1341, 1448, 1512, 1629, 1764, 1788, 2086, 2172, 2534, 2646, 2682, 3129, 3258, 3528, 3576, 3801, 4023, 4172, 4344, 4887, 5068, 5292, 5364, 6258, 6516, 7301, 7602, 8046, 8344, 8869, 9387, 9774, 10136, 10584, 10728, 11403, 12516, 13032, 14602, 15204, 16092, 17738, 18774, 19548, 21903, 22806, 25032, 26607, 26969, 28161, 29204, 30408, 32184, 34209, 35476, 37548, 39096, 43806, 45612, 53214, 53938, 56322, 58408, 65709, 68418, 70952, 75096, 79821, 80907, 87612, 91224, 106428, 107876, 112644, 131418, 136836, 159642, 161814, 175224, 188783, 197127, 212856, 215752, 225288, 239463, 242721, 262836, 273672, 319284, 323628, 377566, 394254, 478926, 485442, 525672, 566349, 638568, 647256, 728163, 755132, 788508, 957852, 970884, 1132698, 1321481, 1456326, 1510264, 1577016, 1699047, 1915704, 1941768, 2265396, 2642962, 2912652, 3398094, 3964443, 4530792, 5097141, 5285924, 5825304, 6796188, 7928886, 10194282, 10571848, 11893329, 13592376, 15857772, 20388564, 23786658, 31715544, 35679987, 40777128, 47573316, 71359974, 95146632, 142719948, 285439896]

約数ペア:

[(1, 285439896), (2, 142719948), (3, 95146632), (4, 71359974), (6, 47573316), (7, 40777128), (8, 35679987), (9, 31715544), (12, 23786658), (14, 20388564), (18, 15857772), (21, 13592376), (24, 11893329), (27, 10571848), (28, 10194282), (36, 7928886), (42, 6796188), (49, 5825304), (54, 5285924), (56, 5097141), (63, 4530792), (72, 3964443), (84, 3398094), (98, 2912652), (108, 2642962), (126, 2265396), (147, 1941768), (149, 1915704), (168, 1699047), (181, 1577016), (189, 1510264), (196, 1456326), (216, 1321481), (252, 1132698), (294, 970884), (298, 957852), (362, 788508), (378, 755132), (392, 728163), (441, 647256), (447, 638568), (504, 566349), (543, 525672), (588, 485442), (596, 478926), (724, 394254), (756, 377566), (882, 323628), (894, 319284), (1043, 273672), (1086, 262836), (1176, 242721), (1192, 239463), (1267, 225288), (1323, 215752), (1341, 212856), (1448, 197127), (1512, 188783), (1629, 175224), (1764, 161814), (1788, 159642), (2086, 136836), (2172, 131418), (2534, 112644), (2646, 107876), (2682, 106428), (3129, 91224), (3258, 87612), (3528, 80907), (3576, 79821), (3801, 75096), (4023, 70952), (4172, 68418), (4344, 65709), (4887, 58408), (5068, 56322), (5292, 53938), (5364, 53214), (6258, 45612), (6516, 43806), (7301, 39096), (7602, 37548), (8046, 35476), (8344, 34209), (8869, 32184), (9387, 30408), (9774, 29204), (10136, 28161), (10584, 26969), (10728, 26607), (11403, 25032), (12516, 22806), (13032, 21903), (14602, 19548), (15204, 18774), (16092, 17738)]