505162112

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 1279488000

約数和(自身を除く): 774325888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 896, 992, 1399, 1456, 1612, 1664, 1736, 1984, 2798, 2821, 2912, 3224, 3472, 3968, 5596, 5642, 5824, 6448, 6944, 9793, 11192, 11284, 11648, 12896, 13888, 18187, 19586, 22384, 22568, 25792, 27776, 36374, 39172, 43369, 44768, 45136, 51584, 72748, 78344, 86738, 89536, 90272, 127309, 145496, 156688, 173476, 179072, 180544, 254618, 290992, 303583, 313376, 346952, 361088, 509236, 563797, 581984, 607166, 626752, 693904, 1018472, 1127594, 1163968, 1214332, 1253504, 1387808, 2036944, 2255188, 2327936, 2428664, 2775616, 3946579, 4073888, 4510376, 4857328, 5551232, 7893158, 8147776, 9020752, 9714656, 15786316, 16295552, 18041504, 19429312, 31572632, 36083008, 38858624, 63145264, 72166016, 126290528, 252581056, 505162112]

約数ペア:

[(1, 505162112), (2, 252581056), (4, 126290528), (7, 72166016), (8, 63145264), (13, 38858624), (14, 36083008), (16, 31572632), (26, 19429312), (28, 18041504), (31, 16295552), (32, 15786316), (52, 9714656), (56, 9020752), (62, 8147776), (64, 7893158), (91, 5551232), (104, 4857328), (112, 4510376), (124, 4073888), (128, 3946579), (182, 2775616), (208, 2428664), (217, 2327936), (224, 2255188), (248, 2036944), (364, 1387808), (403, 1253504), (416, 1214332), (434, 1163968), (448, 1127594), (496, 1018472), (728, 693904), (806, 626752), (832, 607166), (868, 581984), (896, 563797), (992, 509236), (1399, 361088), (1456, 346952), (1612, 313376), (1664, 303583), (1736, 290992), (1984, 254618), (2798, 180544), (2821, 179072), (2912, 173476), (3224, 156688), (3472, 145496), (3968, 127309), (5596, 90272), (5642, 89536), (5824, 86738), (6448, 78344), (6944, 72748), (9793, 51584), (11192, 45136), (11284, 44768), (11648, 43369), (12896, 39172), (13888, 36374), (18187, 27776), (19586, 25792), (22384, 22568)]