2486451968

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 6900805632

約数和(自身を除く): 4414353664

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, 128, 143, 154, 176, 182, 208, 217, 224, 248, 256, 286, 308, 313, 341, 352, 364, 403, 416, 434, 448, 496, 572, 616, 626, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1144, 1232, 1252, 1364, 1408, 1456, 1612, 1664, 1736, 1792, 1984, 2002, 2191, 2288, 2387, 2464, 2504, 2728, 2816, 2821, 2912, 3224, 3328, 3443, 3472, 3968, 4004, 4069, 4382, 4433, 4576, 4774, 4928, 5008, 5456, 5642, 5824, 6448, 6886, 6944, 7936, 8008, 8138, 8764, 8866, 9152, 9548, 9703, 9856, 10016, 10912, 11284, 11648, 12896, 13772, 13888, 16016, 16276, 17528, 17732, 18304, 19096, 19406, 19712, 20032, 21824, 22568, 23296, 24101, 25792, 27544, 27776, 28483, 31031, 32032, 32552, 35056, 35464, 36608, 38192, 38812, 40064, 43648, 44759, 45136, 48202, 51584, 55088, 55552, 56966, 62062, 64064, 65104, 67921, 70112, 70928, 76384, 77624, 80128, 87296, 89518, 90272, 96404, 103168, 106733, 110176, 113932, 124124, 126139, 128128, 130208, 135842, 140224, 141856, 152768, 155248, 179036, 180544, 192808, 213466, 220352, 227864, 248248, 252278, 256256, 260416, 271684, 280448, 283712, 305536, 310496, 313313, 358072, 361088, 385616, 426932, 440704, 455728, 496496, 504556, 520832, 543368, 560896, 567424, 611072, 620992, 626626, 716144, 722176, 747131, 771232, 853864, 881408, 882973, 911456, 992992, 1009112, 1041664, 1086736, 1134848, 1241984, 1253252, 1387529, 1432288, 1494262, 1542464, 1707728, 1765946, 1822912, 1985984, 2018224, 2173472, 2483968, 2506504, 2775058, 2864576, 2988524, 3084928, 3415456, 3531892, 3645824, 3971968, 4036448, 4346944, 5013008, 5550116, 5729152, 5977048, 6169856, 6830912, 7063784, 7291648, 7943936, 8072896, 8693888, 9712703, 10026016, 11100232, 11458304, 11954096, 13661824, 14127568, 16145792, 17387776, 19425406, 20052032, 22200464, 23908192, 27323648, 28255136, 32291584, 38850812, 40104064, 44400928, 47816384, 56510272, 77701624, 80208128, 88801856, 95632768, 113020544, 155403248, 177603712, 191265536, 226041088, 310806496, 355207424, 621612992, 1243225984, 2486451968]

約数ペア:

[(1, 2486451968), (2, 1243225984), (4, 621612992), (7, 355207424), (8, 310806496), (11, 226041088), (13, 191265536), (14, 177603712), (16, 155403248), (22, 113020544), (26, 95632768), (28, 88801856), (31, 80208128), (32, 77701624), (44, 56510272), (52, 47816384), (56, 44400928), (62, 40104064), (64, 38850812), (77, 32291584), (88, 28255136), (91, 27323648), (104, 23908192), (112, 22200464), (124, 20052032), (128, 19425406), (143, 17387776), (154, 16145792), (176, 14127568), (182, 13661824), (208, 11954096), (217, 11458304), (224, 11100232), (248, 10026016), (256, 9712703), (286, 8693888), (308, 8072896), (313, 7943936), (341, 7291648), (352, 7063784), (364, 6830912), (403, 6169856), (416, 5977048), (434, 5729152), (448, 5550116), (496, 5013008), (572, 4346944), (616, 4036448), (626, 3971968), (682, 3645824), (704, 3531892), (728, 3415456), (806, 3084928), (832, 2988524), (868, 2864576), (896, 2775058), (992, 2506504), (1001, 2483968), (1144, 2173472), (1232, 2018224), (1252, 1985984), (1364, 1822912), (1408, 1765946), (1456, 1707728), (1612, 1542464), (1664, 1494262), (1736, 1432288), (1792, 1387529), (1984, 1253252), (2002, 1241984), (2191, 1134848), (2288, 1086736), (2387, 1041664), (2464, 1009112), (2504, 992992), (2728, 911456), (2816, 882973), (2821, 881408), (2912, 853864), (3224, 771232), (3328, 747131), (3443, 722176), (3472, 716144), (3968, 626626), (4004, 620992), (4069, 611072), (4382, 567424), (4433, 560896), (4576, 543368), (4774, 520832), (4928, 504556), (5008, 496496), (5456, 455728), (5642, 440704), (5824, 426932), (6448, 385616), (6886, 361088), (6944, 358072), (7936, 313313), (8008, 310496), (8138, 305536), (8764, 283712), (8866, 280448), (9152, 271684), (9548, 260416), (9703, 256256), (9856, 252278), (10016, 248248), (10912, 227864), (11284, 220352), (11648, 213466), (12896, 192808), (13772, 180544), (13888, 179036), (16016, 155248), (16276, 152768), (17528, 141856), (17732, 140224), (18304, 135842), (19096, 130208), (19406, 128128), (19712, 126139), (20032, 124124), (21824, 113932), (22568, 110176), (23296, 106733), (24101, 103168), (25792, 96404), (27544, 90272), (27776, 89518), (28483, 87296), (31031, 80128), (32032, 77624), (32552, 76384), (35056, 70928), (35464, 70112), (36608, 67921), (38192, 65104), (38812, 64064), (40064, 62062), (43648, 56966), (44759, 55552), (45136, 55088), (48202, 51584)]