551588128

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:954

約数の個数: 96

約数和(自身を含む): 1343067264

約数和(自身を除く): 791479136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 307, 364, 416, 614, 617, 728, 1228, 1234, 1456, 2149, 2456, 2468, 2912, 3991, 4298, 4319, 4912, 4936, 7982, 8021, 8596, 8638, 9824, 9872, 15964, 16042, 17192, 17276, 19744, 27937, 31928, 32084, 34384, 34552, 55874, 56147, 63856, 64168, 68768, 69104, 111748, 112294, 127712, 128336, 138208, 189419, 223496, 224588, 256672, 378838, 446992, 449176, 757676, 893984, 898352, 1325933, 1515352, 1796704, 2462447, 2651866, 3030704, 4924894, 5303732, 6061408, 9849788, 10607464, 17237129, 19699576, 21214928, 34474258, 39399152, 42429856, 68948516, 78798304, 137897032, 275794064, 551588128]

約数ペア:

[(1, 551588128), (2, 275794064), (4, 137897032), (7, 78798304), (8, 68948516), (13, 42429856), (14, 39399152), (16, 34474258), (26, 21214928), (28, 19699576), (32, 17237129), (52, 10607464), (56, 9849788), (91, 6061408), (104, 5303732), (112, 4924894), (182, 3030704), (208, 2651866), (224, 2462447), (307, 1796704), (364, 1515352), (416, 1325933), (614, 898352), (617, 893984), (728, 757676), (1228, 449176), (1234, 446992), (1456, 378838), (2149, 256672), (2456, 224588), (2468, 223496), (2912, 189419), (3991, 138208), (4298, 128336), (4319, 127712), (4912, 112294), (4936, 111748), (7982, 69104), (8021, 68768), (8596, 64168), (8638, 63856), (9824, 56147), (9872, 55874), (15964, 34552), (16042, 34384), (17192, 32084), (17276, 31928), (19744, 27937)]