901636736

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 2500485120

約数和(自身を除く): 1598848384

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, 227, 248, 286, 308, 341, 352, 364, 403, 416, 434, 448, 454, 496, 572, 616, 682, 704, 728, 806, 832, 868, 896, 908, 992, 1001, 1144, 1232, 1364, 1408, 1456, 1589, 1612, 1664, 1736, 1816, 1984, 2002, 2288, 2387, 2464, 2497, 2728, 2821, 2912, 2951, 3178, 3224, 3472, 3632, 3968, 4004, 4433, 4576, 4774, 4928, 4994, 5456, 5642, 5824, 5902, 6356, 6448, 6944, 7037, 7264, 8008, 8866, 9152, 9548, 9856, 9988, 10912, 11284, 11648, 11804, 12712, 12896, 13888, 14074, 14528, 16016, 17479, 17732, 18304, 19096, 19976, 20657, 21824, 22568, 23608, 25424, 25792, 27776, 28148, 29056, 31031, 32032, 32461, 34958, 35464, 38192, 39952, 41314, 43648, 45136, 47216, 49259, 50848, 51584, 56296, 62062, 64064, 64922, 69916, 70928, 76384, 77407, 79904, 82628, 90272, 91481, 94432, 98518, 101696, 112592, 124124, 128128, 129844, 139832, 141856, 152768, 154814, 159808, 165256, 180544, 182962, 188864, 197036, 203392, 225184, 227227, 248248, 259688, 279664, 283712, 305536, 309628, 319616, 330512, 361088, 365924, 377728, 394072, 450368, 454454, 496496, 519376, 541849, 559328, 567424, 619256, 640367, 661024, 731848, 788144, 900736, 908908, 992992, 1006291, 1038752, 1083698, 1118656, 1238512, 1280734, 1322048, 1463696, 1576288, 1817816, 1985984, 2012582, 2077504, 2167396, 2237312, 2477024, 2561468, 2644096, 2927392, 3152576, 3635632, 3971968, 4025164, 4155008, 4334792, 4954048, 5122936, 5854784, 6305152, 7044037, 7271264, 8050328, 8669584, 9908096, 10245872, 11709568, 14088074, 14542528, 16100656, 17339168, 20491744, 28176148, 29085056, 32201312, 34678336, 40983488, 56352296, 64402624, 69356672, 81966976, 112704592, 128805248, 225409184, 450818368, 901636736]

約数ペア:

[(1, 901636736), (2, 450818368), (4, 225409184), (7, 128805248), (8, 112704592), (11, 81966976), (13, 69356672), (14, 64402624), (16, 56352296), (22, 40983488), (26, 34678336), (28, 32201312), (31, 29085056), (32, 28176148), (44, 20491744), (52, 17339168), (56, 16100656), (62, 14542528), (64, 14088074), (77, 11709568), (88, 10245872), (91, 9908096), (104, 8669584), (112, 8050328), (124, 7271264), (128, 7044037), (143, 6305152), (154, 5854784), (176, 5122936), (182, 4954048), (208, 4334792), (217, 4155008), (224, 4025164), (227, 3971968), (248, 3635632), (286, 3152576), (308, 2927392), (341, 2644096), (352, 2561468), (364, 2477024), (403, 2237312), (416, 2167396), (434, 2077504), (448, 2012582), (454, 1985984), (496, 1817816), (572, 1576288), (616, 1463696), (682, 1322048), (704, 1280734), (728, 1238512), (806, 1118656), (832, 1083698), (868, 1038752), (896, 1006291), (908, 992992), (992, 908908), (1001, 900736), (1144, 788144), (1232, 731848), (1364, 661024), (1408, 640367), (1456, 619256), (1589, 567424), (1612, 559328), (1664, 541849), (1736, 519376), (1816, 496496), (1984, 454454), (2002, 450368), (2288, 394072), (2387, 377728), (2464, 365924), (2497, 361088), (2728, 330512), (2821, 319616), (2912, 309628), (2951, 305536), (3178, 283712), (3224, 279664), (3472, 259688), (3632, 248248), (3968, 227227), (4004, 225184), (4433, 203392), (4576, 197036), (4774, 188864), (4928, 182962), (4994, 180544), (5456, 165256), (5642, 159808), (5824, 154814), (5902, 152768), (6356, 141856), (6448, 139832), (6944, 129844), (7037, 128128), (7264, 124124), (8008, 112592), (8866, 101696), (9152, 98518), (9548, 94432), (9856, 91481), (9988, 90272), (10912, 82628), (11284, 79904), (11648, 77407), (11804, 76384), (12712, 70928), (12896, 69916), (13888, 64922), (14074, 64064), (14528, 62062), (16016, 56296), (17479, 51584), (17732, 50848), (18304, 49259), (19096, 47216), (19976, 45136), (20657, 43648), (21824, 41314), (22568, 39952), (23608, 38192), (25424, 35464), (25792, 34958), (27776, 32461), (28148, 32032), (29056, 31031)]