440190504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2657}}^1$

素因数の和:2744

約数の個数: 128

約数和(自身を含む): 1339632000

約数和(自身を除く): 899441496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 216, 234, 236, 312, 351, 354, 468, 472, 531, 702, 708, 767, 936, 1062, 1404, 1416, 1534, 1593, 2124, 2301, 2657, 2808, 3068, 3186, 4248, 4602, 5314, 6136, 6372, 6903, 7971, 9204, 10628, 12744, 13806, 15942, 18408, 20709, 21256, 23913, 27612, 31884, 34541, 41418, 47826, 55224, 63768, 69082, 71739, 82836, 95652, 103623, 138164, 143478, 156763, 165672, 191304, 207246, 276328, 286956, 310869, 313526, 414492, 470289, 573912, 621738, 627052, 828984, 932607, 940578, 1243476, 1254104, 1410867, 1865214, 1881156, 2037919, 2486952, 2821734, 3730428, 3762312, 4075838, 4232601, 5643468, 6113757, 7460856, 8151676, 8465202, 11286936, 12227514, 16303352, 16930404, 18341271, 24455028, 33860808, 36682542, 48910056, 55023813, 73365084, 110047626, 146730168, 220095252, 440190504]

約数ペア:

[(1, 440190504), (2, 220095252), (3, 146730168), (4, 110047626), (6, 73365084), (8, 55023813), (9, 48910056), (12, 36682542), (13, 33860808), (18, 24455028), (24, 18341271), (26, 16930404), (27, 16303352), (36, 12227514), (39, 11286936), (52, 8465202), (54, 8151676), (59, 7460856), (72, 6113757), (78, 5643468), (104, 4232601), (108, 4075838), (117, 3762312), (118, 3730428), (156, 2821734), (177, 2486952), (216, 2037919), (234, 1881156), (236, 1865214), (312, 1410867), (351, 1254104), (354, 1243476), (468, 940578), (472, 932607), (531, 828984), (702, 627052), (708, 621738), (767, 573912), (936, 470289), (1062, 414492), (1404, 313526), (1416, 310869), (1534, 286956), (1593, 276328), (2124, 207246), (2301, 191304), (2657, 165672), (2808, 156763), (3068, 143478), (3186, 138164), (4248, 103623), (4602, 95652), (5314, 82836), (6136, 71739), (6372, 69082), (6903, 63768), (7971, 55224), (9204, 47826), (10628, 41418), (12744, 34541), (13806, 31884), (15942, 27612), (18408, 23913), (20709, 21256)]