258877944

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 792792000

約数和(自身を除く): 533914056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 108, 117, 156, 158, 162, 216, 234, 237, 312, 316, 324, 351, 389, 468, 474, 632, 648, 702, 711, 778, 936, 948, 1027, 1053, 1167, 1404, 1422, 1556, 1896, 2054, 2106, 2133, 2334, 2808, 2844, 3081, 3112, 3501, 4108, 4212, 4266, 4668, 5057, 5688, 6162, 6399, 7002, 8216, 8424, 8532, 9243, 9336, 10114, 10503, 12324, 12798, 14004, 15171, 17064, 18486, 20228, 21006, 24648, 25596, 27729, 28008, 30342, 30731, 31509, 36972, 40456, 42012, 45513, 51192, 55458, 60684, 61462, 63018, 73944, 83187, 84024, 91026, 92193, 110916, 121368, 122924, 126036, 136539, 166374, 182052, 184386, 221832, 245848, 252072, 273078, 276579, 332748, 364104, 368772, 399503, 409617, 546156, 553158, 665496, 737544, 799006, 819234, 829737, 1092312, 1106316, 1198509, 1598012, 1638468, 1659474, 2212632, 2397018, 2489211, 3196024, 3276936, 3318948, 3595527, 4794036, 4978422, 6637896, 7191054, 9588072, 9956844, 10786581, 14382108, 19913688, 21573162, 28764216, 32359743, 43146324, 64719486, 86292648, 129438972, 258877944]

約数ペア:

[(1, 258877944), (2, 129438972), (3, 86292648), (4, 64719486), (6, 43146324), (8, 32359743), (9, 28764216), (12, 21573162), (13, 19913688), (18, 14382108), (24, 10786581), (26, 9956844), (27, 9588072), (36, 7191054), (39, 6637896), (52, 4978422), (54, 4794036), (72, 3595527), (78, 3318948), (79, 3276936), (81, 3196024), (104, 2489211), (108, 2397018), (117, 2212632), (156, 1659474), (158, 1638468), (162, 1598012), (216, 1198509), (234, 1106316), (237, 1092312), (312, 829737), (316, 819234), (324, 799006), (351, 737544), (389, 665496), (468, 553158), (474, 546156), (632, 409617), (648, 399503), (702, 368772), (711, 364104), (778, 332748), (936, 276579), (948, 273078), (1027, 252072), (1053, 245848), (1167, 221832), (1404, 184386), (1422, 182052), (1556, 166374), (1896, 136539), (2054, 126036), (2106, 122924), (2133, 121368), (2334, 110916), (2808, 92193), (2844, 91026), (3081, 84024), (3112, 83187), (3501, 73944), (4108, 63018), (4212, 61462), (4266, 60684), (4668, 55458), (5057, 51192), (5688, 45513), (6162, 42012), (6399, 40456), (7002, 36972), (8216, 31509), (8424, 30731), (8532, 30342), (9243, 28008), (9336, 27729), (10114, 25596), (10503, 24648), (12324, 21006), (12798, 20228), (14004, 18486), (15171, 17064)]