399011808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5419}}^1$

素因数の和:5504

約数の個数: 96

約数和(自身を含む): 1147305600

約数和(自身を除く): 748293792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 177, 208, 236, 312, 354, 416, 472, 624, 708, 767, 944, 1248, 1416, 1534, 1888, 2301, 2832, 3068, 4602, 5419, 5664, 6136, 9204, 10838, 12272, 16257, 18408, 21676, 24544, 32514, 36816, 43352, 65028, 70447, 73632, 86704, 130056, 140894, 173408, 211341, 260112, 281788, 319721, 422682, 520224, 563576, 639442, 845364, 959163, 1127152, 1278884, 1690728, 1918326, 2254304, 2557768, 3381456, 3836652, 4156373, 5115536, 6762912, 7673304, 8312746, 10231072, 12469119, 15346608, 16625492, 24938238, 30693216, 33250984, 49876476, 66501968, 99752952, 133003936, 199505904, 399011808]

約数ペア:

[(1, 399011808), (2, 199505904), (3, 133003936), (4, 99752952), (6, 66501968), (8, 49876476), (12, 33250984), (13, 30693216), (16, 24938238), (24, 16625492), (26, 15346608), (32, 12469119), (39, 10231072), (48, 8312746), (52, 7673304), (59, 6762912), (78, 5115536), (96, 4156373), (104, 3836652), (118, 3381456), (156, 2557768), (177, 2254304), (208, 1918326), (236, 1690728), (312, 1278884), (354, 1127152), (416, 959163), (472, 845364), (624, 639442), (708, 563576), (767, 520224), (944, 422682), (1248, 319721), (1416, 281788), (1534, 260112), (1888, 211341), (2301, 173408), (2832, 140894), (3068, 130056), (4602, 86704), (5419, 73632), (5664, 70447), (6136, 65028), (9204, 43352), (10838, 36816), (12272, 32514), (16257, 24544), (18408, 21676)]