244729940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2937

約数の個数: 96

約数和(自身を含む): 646216704

約数和(自身を除く): 401486764

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 47, 52, 65, 70, 91, 94, 130, 140, 182, 188, 235, 260, 329, 364, 455, 470, 611, 658, 910, 940, 1222, 1316, 1645, 1820, 2444, 2861, 3055, 3290, 4277, 5722, 6110, 6580, 8554, 11444, 12220, 14305, 17108, 20027, 21385, 28610, 37193, 40054, 42770, 57220, 74386, 80108, 85540, 100135, 134467, 148772, 185965, 200270, 260351, 268934, 371930, 400540, 520702, 537868, 672335, 743860, 941269, 1041404, 1301755, 1344670, 1748071, 1882538, 2603510, 2689340, 3496142, 3765076, 4706345, 5207020, 6992284, 8740355, 9412690, 12236497, 17480710, 18825380, 24472994, 34961420, 48945988, 61182485, 122364970, 244729940]

約数ペア:

[(1, 244729940), (2, 122364970), (4, 61182485), (5, 48945988), (7, 34961420), (10, 24472994), (13, 18825380), (14, 17480710), (20, 12236497), (26, 9412690), (28, 8740355), (35, 6992284), (47, 5207020), (52, 4706345), (65, 3765076), (70, 3496142), (91, 2689340), (94, 2603510), (130, 1882538), (140, 1748071), (182, 1344670), (188, 1301755), (235, 1041404), (260, 941269), (329, 743860), (364, 672335), (455, 537868), (470, 520702), (611, 400540), (658, 371930), (910, 268934), (940, 260351), (1222, 200270), (1316, 185965), (1645, 148772), (1820, 134467), (2444, 100135), (2861, 85540), (3055, 80108), (3290, 74386), (4277, 57220), (5722, 42770), (6110, 40054), (6580, 37193), (8554, 28610), (11444, 21385), (12220, 20027), (14305, 17108)]