521770032

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{157}}^2$

素因数の和:345

約数の個数: 180

約数和(自身を含む): 1753358760

約数和(自身を除く): 1231588728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 157, 168, 189, 196, 216, 252, 294, 314, 336, 378, 392, 432, 441, 471, 504, 588, 628, 756, 784, 882, 942, 1008, 1099, 1176, 1256, 1323, 1413, 1512, 1764, 1884, 2198, 2352, 2512, 2646, 2826, 3024, 3297, 3528, 3768, 4239, 4396, 5292, 5652, 6594, 7056, 7536, 7693, 8478, 8792, 9891, 10584, 11304, 13188, 15386, 16956, 17584, 19782, 21168, 22608, 23079, 24649, 26376, 29673, 30772, 33912, 39564, 46158, 49298, 52752, 59346, 61544, 67824, 69237, 73947, 79128, 92316, 98596, 118692, 123088, 138474, 147894, 158256, 172543, 184632, 197192, 207711, 221841, 237384, 276948, 295788, 345086, 369264, 394384, 415422, 443682, 474768, 517629, 553896, 591576, 665523, 690172, 830844, 887364, 1035258, 1107792, 1183152, 1207801, 1331046, 1380344, 1552887, 1661688, 1774728, 2070516, 2415602, 2662092, 2760688, 3105774, 3323376, 3549456, 3623403, 4141032, 4658661, 4831204, 5324184, 6211548, 7246806, 8282064, 9317322, 9662408, 10648368, 10870209, 12423096, 14493612, 18634644, 19324816, 21740418, 24846192, 28987224, 32610627, 37269288, 43480836, 57974448, 65221254, 74538576, 86961672, 130442508, 173923344, 260885016, 521770032]

約数ペア:

[(1, 521770032), (2, 260885016), (3, 173923344), (4, 130442508), (6, 86961672), (7, 74538576), (8, 65221254), (9, 57974448), (12, 43480836), (14, 37269288), (16, 32610627), (18, 28987224), (21, 24846192), (24, 21740418), (27, 19324816), (28, 18634644), (36, 14493612), (42, 12423096), (48, 10870209), (49, 10648368), (54, 9662408), (56, 9317322), (63, 8282064), (72, 7246806), (84, 6211548), (98, 5324184), (108, 4831204), (112, 4658661), (126, 4141032), (144, 3623403), (147, 3549456), (157, 3323376), (168, 3105774), (189, 2760688), (196, 2662092), (216, 2415602), (252, 2070516), (294, 1774728), (314, 1661688), (336, 1552887), (378, 1380344), (392, 1331046), (432, 1207801), (441, 1183152), (471, 1107792), (504, 1035258), (588, 887364), (628, 830844), (756, 690172), (784, 665523), (882, 591576), (942, 553896), (1008, 517629), (1099, 474768), (1176, 443682), (1256, 415422), (1323, 394384), (1413, 369264), (1512, 345086), (1764, 295788), (1884, 276948), (2198, 237384), (2352, 221841), (2512, 207711), (2646, 197192), (2826, 184632), (3024, 172543), (3297, 158256), (3528, 147894), (3768, 138474), (4239, 123088), (4396, 118692), (5292, 98596), (5652, 92316), (6594, 79128), (7056, 73947), (7536, 69237), (7693, 67824), (8478, 61544), (8792, 59346), (9891, 52752), (10584, 49298), (11304, 46158), (13188, 39564), (15386, 33912), (16956, 30772), (17584, 29673), (19782, 26376), (21168, 24649), (22608, 23079)]