395210816

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 224

約数和(自身を含む): 1092403200

約数和(自身を除く): 697192384

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 143, 154, 176, 182, 199, 208, 217, 224, 248, 286, 308, 341, 352, 364, 398, 403, 416, 434, 448, 496, 572, 616, 682, 704, 728, 796, 806, 832, 868, 992, 1001, 1144, 1232, 1364, 1393, 1456, 1592, 1612, 1736, 1984, 2002, 2189, 2288, 2387, 2464, 2587, 2728, 2786, 2821, 2912, 3184, 3224, 3472, 4004, 4378, 4433, 4576, 4774, 4928, 5174, 5456, 5572, 5642, 5824, 6169, 6368, 6448, 6944, 8008, 8756, 8866, 9152, 9548, 10348, 10912, 11144, 11284, 12338, 12736, 12896, 13888, 15323, 16016, 17512, 17732, 18109, 19096, 20696, 21824, 22288, 22568, 24676, 25792, 28457, 30646, 31031, 32032, 35024, 35464, 36218, 38192, 41392, 43183, 44576, 45136, 49352, 56914, 61292, 62062, 64064, 67859, 70048, 70928, 72436, 76384, 80197, 82784, 86366, 89152, 90272, 98704, 113828, 122584, 124124, 135718, 140096, 141856, 144872, 152768, 160394, 165568, 172732, 180544, 197408, 199199, 227656, 245168, 248248, 271436, 283712, 289744, 320788, 345464, 394816, 398398, 455312, 475013, 490336, 496496, 542872, 561379, 579488, 641576, 690928, 796796, 882167, 910624, 950026, 980672, 992992, 1085744, 1122758, 1158976, 1283152, 1381856, 1593592, 1764334, 1821248, 1900052, 1985984, 2171488, 2245516, 2566304, 2763712, 3187184, 3528668, 3800104, 4342976, 4491032, 5132608, 6175169, 6374368, 7057336, 7600208, 8982064, 12350338, 12748736, 14114672, 15200416, 17964128, 24700676, 28229344, 30400832, 35928256, 49401352, 56458688, 98802704, 197605408, 395210816]

約数ペア:

[(1, 395210816), (2, 197605408), (4, 98802704), (7, 56458688), (8, 49401352), (11, 35928256), (13, 30400832), (14, 28229344), (16, 24700676), (22, 17964128), (26, 15200416), (28, 14114672), (31, 12748736), (32, 12350338), (44, 8982064), (52, 7600208), (56, 7057336), (62, 6374368), (64, 6175169), (77, 5132608), (88, 4491032), (91, 4342976), (104, 3800104), (112, 3528668), (124, 3187184), (143, 2763712), (154, 2566304), (176, 2245516), (182, 2171488), (199, 1985984), (208, 1900052), (217, 1821248), (224, 1764334), (248, 1593592), (286, 1381856), (308, 1283152), (341, 1158976), (352, 1122758), (364, 1085744), (398, 992992), (403, 980672), (416, 950026), (434, 910624), (448, 882167), (496, 796796), (572, 690928), (616, 641576), (682, 579488), (704, 561379), (728, 542872), (796, 496496), (806, 490336), (832, 475013), (868, 455312), (992, 398398), (1001, 394816), (1144, 345464), (1232, 320788), (1364, 289744), (1393, 283712), (1456, 271436), (1592, 248248), (1612, 245168), (1736, 227656), (1984, 199199), (2002, 197408), (2189, 180544), (2288, 172732), (2387, 165568), (2464, 160394), (2587, 152768), (2728, 144872), (2786, 141856), (2821, 140096), (2912, 135718), (3184, 124124), (3224, 122584), (3472, 113828), (4004, 98704), (4378, 90272), (4433, 89152), (4576, 86366), (4774, 82784), (4928, 80197), (5174, 76384), (5456, 72436), (5572, 70928), (5642, 70048), (5824, 67859), (6169, 64064), (6368, 62062), (6448, 61292), (6944, 56914), (8008, 49352), (8756, 45136), (8866, 44576), (9152, 43183), (9548, 41392), (10348, 38192), (10912, 36218), (11144, 35464), (11284, 35024), (12338, 32032), (12736, 31031), (12896, 30646), (13888, 28457), (15323, 25792), (16016, 24676), (17512, 22568), (17732, 22288), (18109, 21824), (19096, 20696)]