1383237856

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 288

約数和(自身を含む): 3861043200

約数和(自身を除く): 2477805344

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 49, 52, 56, 62, 77, 88, 91, 98, 104, 112, 124, 143, 154, 176, 182, 196, 199, 208, 217, 224, 248, 286, 308, 341, 352, 364, 392, 398, 403, 416, 434, 496, 539, 572, 616, 637, 682, 728, 784, 796, 806, 868, 992, 1001, 1078, 1144, 1232, 1274, 1364, 1393, 1456, 1519, 1568, 1592, 1612, 1736, 2002, 2156, 2189, 2288, 2387, 2464, 2548, 2587, 2728, 2786, 2821, 2912, 3038, 3184, 3224, 3472, 4004, 4312, 4378, 4433, 4576, 4774, 5096, 5174, 5456, 5572, 5642, 6076, 6169, 6368, 6448, 6944, 7007, 8008, 8624, 8756, 8866, 9548, 9751, 10192, 10348, 10912, 11144, 11284, 12152, 12338, 12896, 14014, 15323, 16016, 16709, 17248, 17512, 17732, 18109, 19096, 19502, 19747, 20384, 20696, 22288, 22568, 24304, 24676, 28028, 28457, 30646, 31031, 32032, 33418, 35024, 35464, 36218, 38192, 39004, 39494, 41392, 43183, 44576, 45136, 48608, 49352, 56056, 56914, 61292, 62062, 66836, 67859, 70048, 70928, 72436, 76384, 78008, 78988, 80197, 82784, 86366, 90272, 98704, 107261, 112112, 113828, 122584, 124124, 126763, 133672, 135718, 141856, 144872, 156016, 157976, 160394, 172732, 197408, 199199, 214522, 217217, 224224, 227656, 245168, 248248, 253526, 267344, 271436, 289744, 302281, 312032, 315952, 320788, 345464, 398398, 429044, 434434, 455312, 475013, 490336, 496496, 507052, 534688, 542872, 561379, 579488, 604562, 631904, 641576, 690928, 796796, 858088, 868868, 882167, 910624, 950026, 992992, 1014104, 1085744, 1122758, 1209124, 1283152, 1381856, 1394393, 1593592, 1716176, 1737736, 1764334, 1900052, 2028208, 2171488, 2245516, 2418248, 2566304, 2788786, 3187184, 3325091, 3432352, 3475472, 3528668, 3800104, 3929653, 4056416, 4491032, 4836496, 5577572, 6175169, 6374368, 6650182, 6950944, 7057336, 7600208, 7859306, 8982064, 9672992, 11155144, 12350338, 13300364, 14114672, 15200416, 15718612, 17964128, 22310288, 24700676, 26600728, 28229344, 31437224, 43226183, 44620576, 49401352, 53201456, 62874448, 86452366, 98802704, 106402912, 125748896, 172904732, 197605408, 345809464, 691618928, 1383237856]

約数ペア:

[(1, 1383237856), (2, 691618928), (4, 345809464), (7, 197605408), (8, 172904732), (11, 125748896), (13, 106402912), (14, 98802704), (16, 86452366), (22, 62874448), (26, 53201456), (28, 49401352), (31, 44620576), (32, 43226183), (44, 31437224), (49, 28229344), (52, 26600728), (56, 24700676), (62, 22310288), (77, 17964128), (88, 15718612), (91, 15200416), (98, 14114672), (104, 13300364), (112, 12350338), (124, 11155144), (143, 9672992), (154, 8982064), (176, 7859306), (182, 7600208), (196, 7057336), (199, 6950944), (208, 6650182), (217, 6374368), (224, 6175169), (248, 5577572), (286, 4836496), (308, 4491032), (341, 4056416), (352, 3929653), (364, 3800104), (392, 3528668), (398, 3475472), (403, 3432352), (416, 3325091), (434, 3187184), (496, 2788786), (539, 2566304), (572, 2418248), (616, 2245516), (637, 2171488), (682, 2028208), (728, 1900052), (784, 1764334), (796, 1737736), (806, 1716176), (868, 1593592), (992, 1394393), (1001, 1381856), (1078, 1283152), (1144, 1209124), (1232, 1122758), (1274, 1085744), (1364, 1014104), (1393, 992992), (1456, 950026), (1519, 910624), (1568, 882167), (1592, 868868), (1612, 858088), (1736, 796796), (2002, 690928), (2156, 641576), (2189, 631904), (2288, 604562), (2387, 579488), (2464, 561379), (2548, 542872), (2587, 534688), (2728, 507052), (2786, 496496), (2821, 490336), (2912, 475013), (3038, 455312), (3184, 434434), (3224, 429044), (3472, 398398), (4004, 345464), (4312, 320788), (4378, 315952), (4433, 312032), (4576, 302281), (4774, 289744), (5096, 271436), (5174, 267344), (5456, 253526), (5572, 248248), (5642, 245168), (6076, 227656), (6169, 224224), (6368, 217217), (6448, 214522), (6944, 199199), (7007, 197408), (8008, 172732), (8624, 160394), (8756, 157976), (8866, 156016), (9548, 144872), (9751, 141856), (10192, 135718), (10348, 133672), (10912, 126763), (11144, 124124), (11284, 122584), (12152, 113828), (12338, 112112), (12896, 107261), (14014, 98704), (15323, 90272), (16016, 86366), (16709, 82784), (17248, 80197), (17512, 78988), (17732, 78008), (18109, 76384), (19096, 72436), (19502, 70928), (19747, 70048), (20384, 67859), (20696, 66836), (22288, 62062), (22568, 61292), (24304, 56914), (24676, 56056), (28028, 49352), (28457, 48608), (30646, 45136), (31031, 44576), (32032, 43183), (33418, 41392), (35024, 39494), (35464, 39004), (36218, 38192)]