672449008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 160

約数和(自身を含む): 1742888448

約数和(自身を除く): 1070439440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 97, 112, 119, 136, 154, 176, 187, 194, 238, 272, 308, 331, 374, 388, 476, 616, 662, 679, 748, 776, 952, 1067, 1232, 1309, 1324, 1358, 1496, 1552, 1649, 1904, 2134, 2317, 2618, 2648, 2716, 2992, 3298, 3641, 4268, 4634, 5236, 5296, 5432, 5627, 6596, 7282, 7469, 8536, 9268, 10472, 10864, 11254, 11543, 13192, 14564, 14938, 17072, 18139, 18536, 20944, 22508, 23086, 25487, 26384, 29128, 29876, 32107, 36278, 37072, 39389, 45016, 46172, 50974, 58256, 59752, 61897, 64214, 72556, 78778, 90032, 92344, 101948, 119504, 123794, 126973, 128428, 145112, 157556, 184688, 203896, 224749, 247588, 253946, 256856, 290224, 315112, 353177, 407792, 433279, 449498, 495176, 507892, 513712, 545819, 630224, 706354, 866558, 898996, 990352, 1015784, 1091638, 1412708, 1733116, 1797992, 2031568, 2183276, 2472239, 2825416, 3466232, 3595984, 3820733, 4366552, 4944478, 5650832, 6004009, 6932464, 7641466, 8733104, 9888956, 12008018, 15282932, 19777912, 24016036, 30565864, 39555824, 42028063, 48032072, 61131728, 84056126, 96064144, 168112252, 336224504, 672449008]

約数ペア:

[(1, 672449008), (2, 336224504), (4, 168112252), (7, 96064144), (8, 84056126), (11, 61131728), (14, 48032072), (16, 42028063), (17, 39555824), (22, 30565864), (28, 24016036), (34, 19777912), (44, 15282932), (56, 12008018), (68, 9888956), (77, 8733104), (88, 7641466), (97, 6932464), (112, 6004009), (119, 5650832), (136, 4944478), (154, 4366552), (176, 3820733), (187, 3595984), (194, 3466232), (238, 2825416), (272, 2472239), (308, 2183276), (331, 2031568), (374, 1797992), (388, 1733116), (476, 1412708), (616, 1091638), (662, 1015784), (679, 990352), (748, 898996), (776, 866558), (952, 706354), (1067, 630224), (1232, 545819), (1309, 513712), (1324, 507892), (1358, 495176), (1496, 449498), (1552, 433279), (1649, 407792), (1904, 353177), (2134, 315112), (2317, 290224), (2618, 256856), (2648, 253946), (2716, 247588), (2992, 224749), (3298, 203896), (3641, 184688), (4268, 157556), (4634, 145112), (5236, 128428), (5296, 126973), (5432, 123794), (5627, 119504), (6596, 101948), (7282, 92344), (7469, 90032), (8536, 78778), (9268, 72556), (10472, 64214), (10864, 61897), (11254, 59752), (11543, 58256), (13192, 50974), (14564, 46172), (14938, 45016), (17072, 39389), (18139, 37072), (18536, 36278), (20944, 32107), (22508, 29876), (23086, 29128), (25487, 26384)]