661719552

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 160

約数和(自身を含む): 1961541120

約数和(自身を除く): 1299821568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 512, 624, 744, 768, 806, 832, 992, 1069, 1209, 1248, 1488, 1536, 1612, 1664, 1984, 2138, 2418, 2496, 2976, 3207, 3224, 3328, 3968, 4276, 4836, 4992, 5952, 6414, 6448, 6656, 7936, 8552, 9672, 9984, 11904, 12828, 12896, 13897, 15872, 17104, 19344, 19968, 23808, 25656, 25792, 27794, 33139, 34208, 38688, 41691, 47616, 51312, 51584, 55588, 66278, 68416, 77376, 83382, 99417, 102624, 103168, 111176, 132556, 136832, 154752, 166764, 198834, 205248, 206336, 222352, 265112, 273664, 309504, 333528, 397668, 410496, 430807, 444704, 530224, 547328, 619008, 667056, 795336, 820992, 861614, 889408, 1060448, 1292421, 1334112, 1590672, 1641984, 1723228, 1778816, 2120896, 2584842, 2668224, 3181344, 3446456, 3557632, 4241792, 5169684, 5336448, 6362688, 6892912, 7115264, 8483584, 10339368, 10672896, 12725376, 13785824, 16967168, 20678736, 21345792, 25450752, 27571648, 41357472, 50901504, 55143296, 82714944, 110286592, 165429888, 220573184, 330859776, 661719552]

約数ペア:

[(1, 661719552), (2, 330859776), (3, 220573184), (4, 165429888), (6, 110286592), (8, 82714944), (12, 55143296), (13, 50901504), (16, 41357472), (24, 27571648), (26, 25450752), (31, 21345792), (32, 20678736), (39, 16967168), (48, 13785824), (52, 12725376), (62, 10672896), (64, 10339368), (78, 8483584), (93, 7115264), (96, 6892912), (104, 6362688), (124, 5336448), (128, 5169684), (156, 4241792), (186, 3557632), (192, 3446456), (208, 3181344), (248, 2668224), (256, 2584842), (312, 2120896), (372, 1778816), (384, 1723228), (403, 1641984), (416, 1590672), (496, 1334112), (512, 1292421), (624, 1060448), (744, 889408), (768, 861614), (806, 820992), (832, 795336), (992, 667056), (1069, 619008), (1209, 547328), (1248, 530224), (1488, 444704), (1536, 430807), (1612, 410496), (1664, 397668), (1984, 333528), (2138, 309504), (2418, 273664), (2496, 265112), (2976, 222352), (3207, 206336), (3224, 205248), (3328, 198834), (3968, 166764), (4276, 154752), (4836, 136832), (4992, 132556), (5952, 111176), (6414, 103168), (6448, 102624), (6656, 99417), (7936, 83382), (8552, 77376), (9672, 68416), (9984, 66278), (11904, 55588), (12828, 51584), (12896, 51312), (13897, 47616), (15872, 41691), (17104, 38688), (19344, 34208), (19968, 33139), (23808, 27794), (25656, 25792)]