328563648

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1$

素因数の和:1232

約数の個数: 224

約数和(自身を含む): 1152875520

約数和(自身を除く): 824311872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 192, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 448, 483, 504, 552, 576, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1181, 1242, 1288, 1344, 1449, 1472, 1512, 1656, 1728, 1932, 2016, 2208, 2362, 2484, 2576, 2898, 3024, 3312, 3543, 3864, 4032, 4347, 4416, 4724, 4968, 5152, 5796, 6048, 6624, 7086, 7728, 8267, 8694, 9448, 9936, 10304, 10629, 11592, 12096, 13248, 14172, 15456, 16534, 17388, 18896, 19872, 21258, 23184, 24801, 27163, 28344, 30912, 31887, 33068, 34776, 37792, 39744, 42516, 46368, 49602, 54326, 56688, 63774, 66136, 69552, 74403, 75584, 81489, 85032, 92736, 99204, 108652, 113376, 127548, 132272, 139104, 148806, 162978, 170064, 190141, 198408, 217304, 223209, 226752, 244467, 255096, 264544, 278208, 297612, 325956, 340128, 380282, 396816, 434608, 446418, 488934, 510192, 529088, 570423, 595224, 651912, 680256, 733401, 760564, 793632, 869216, 892836, 977868, 1020384, 1140846, 1190448, 1303824, 1466802, 1521128, 1587264, 1711269, 1738432, 1785672, 1955736, 2040768, 2281692, 2380896, 2607648, 2933604, 3042256, 3422538, 3571344, 3911472, 4563384, 4761792, 5133807, 5215296, 5867208, 6084512, 6845076, 7142688, 7822944, 9126768, 10267614, 11734416, 12169024, 13690152, 14285376, 15645888, 18253536, 20535228, 23468832, 27380304, 36507072, 41070456, 46937664, 54760608, 82140912, 109521216, 164281824, 328563648]

約数ペア:

[(1, 328563648), (2, 164281824), (3, 109521216), (4, 82140912), (6, 54760608), (7, 46937664), (8, 41070456), (9, 36507072), (12, 27380304), (14, 23468832), (16, 20535228), (18, 18253536), (21, 15645888), (23, 14285376), (24, 13690152), (27, 12169024), (28, 11734416), (32, 10267614), (36, 9126768), (42, 7822944), (46, 7142688), (48, 6845076), (54, 6084512), (56, 5867208), (63, 5215296), (64, 5133807), (69, 4761792), (72, 4563384), (84, 3911472), (92, 3571344), (96, 3422538), (108, 3042256), (112, 2933604), (126, 2607648), (138, 2380896), (144, 2281692), (161, 2040768), (168, 1955736), (184, 1785672), (189, 1738432), (192, 1711269), (207, 1587264), (216, 1521128), (224, 1466802), (252, 1303824), (276, 1190448), (288, 1140846), (322, 1020384), (336, 977868), (368, 892836), (378, 869216), (414, 793632), (432, 760564), (448, 733401), (483, 680256), (504, 651912), (552, 595224), (576, 570423), (621, 529088), (644, 510192), (672, 488934), (736, 446418), (756, 434608), (828, 396816), (864, 380282), (966, 340128), (1008, 325956), (1104, 297612), (1181, 278208), (1242, 264544), (1288, 255096), (1344, 244467), (1449, 226752), (1472, 223209), (1512, 217304), (1656, 198408), (1728, 190141), (1932, 170064), (2016, 162978), (2208, 148806), (2362, 139104), (2484, 132272), (2576, 127548), (2898, 113376), (3024, 108652), (3312, 99204), (3543, 92736), (3864, 85032), (4032, 81489), (4347, 75584), (4416, 74403), (4724, 69552), (4968, 66136), (5152, 63774), (5796, 56688), (6048, 54326), (6624, 49602), (7086, 46368), (7728, 42516), (8267, 39744), (8694, 37792), (9448, 34776), (9936, 33068), (10304, 31887), (10629, 30912), (11592, 28344), (12096, 27163), (13248, 24801), (14172, 23184), (15456, 21258), (16534, 19872), (17388, 18896)]