787829504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2351}}^1$

素因数の和:2402

約数の個数: 144

約数和(自身を含む): 2076834816

約数和(自身を除く): 1289005312

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 88, 112, 119, 128, 136, 154, 176, 187, 224, 238, 256, 272, 308, 352, 374, 448, 476, 544, 616, 704, 748, 896, 952, 1088, 1232, 1309, 1408, 1496, 1792, 1904, 2176, 2351, 2464, 2618, 2816, 2992, 3808, 4352, 4702, 4928, 5236, 5984, 7616, 9404, 9856, 10472, 11968, 15232, 16457, 18808, 19712, 20944, 23936, 25861, 30464, 32914, 37616, 39967, 41888, 47872, 51722, 65828, 75232, 79934, 83776, 103444, 131656, 150464, 159868, 167552, 181027, 206888, 263312, 279769, 300928, 319736, 335104, 362054, 413776, 439637, 526624, 559538, 601856, 639472, 724108, 827552, 879274, 1053248, 1119076, 1278944, 1448216, 1655104, 1758548, 2106496, 2238152, 2557888, 2896432, 3077459, 3310208, 3517096, 4212992, 4476304, 5115776, 5792864, 6154918, 6620416, 7034192, 8952608, 10231552, 11585728, 12309836, 14068384, 17905216, 23171456, 24619672, 28136768, 35810432, 46342912, 49239344, 56273536, 71620864, 98478688, 112547072, 196957376, 393914752, 787829504]

約数ペア:

[(1, 787829504), (2, 393914752), (4, 196957376), (7, 112547072), (8, 98478688), (11, 71620864), (14, 56273536), (16, 49239344), (17, 46342912), (22, 35810432), (28, 28136768), (32, 24619672), (34, 23171456), (44, 17905216), (56, 14068384), (64, 12309836), (68, 11585728), (77, 10231552), (88, 8952608), (112, 7034192), (119, 6620416), (128, 6154918), (136, 5792864), (154, 5115776), (176, 4476304), (187, 4212992), (224, 3517096), (238, 3310208), (256, 3077459), (272, 2896432), (308, 2557888), (352, 2238152), (374, 2106496), (448, 1758548), (476, 1655104), (544, 1448216), (616, 1278944), (704, 1119076), (748, 1053248), (896, 879274), (952, 827552), (1088, 724108), (1232, 639472), (1309, 601856), (1408, 559538), (1496, 526624), (1792, 439637), (1904, 413776), (2176, 362054), (2351, 335104), (2464, 319736), (2618, 300928), (2816, 279769), (2992, 263312), (3808, 206888), (4352, 181027), (4702, 167552), (4928, 159868), (5236, 150464), (5984, 131656), (7616, 103444), (9404, 83776), (9856, 79934), (10472, 75232), (11968, 65828), (15232, 51722), (16457, 47872), (18808, 41888), (19712, 39967), (20944, 37616), (23936, 32914), (25861, 30464)]