248995872

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{50857}}^1$

素因数の和:50890

約数の個数: 72

約数和(自身を含む): 749748636

約数和(自身を除く): 500752764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 50857, 101714, 152571, 203428, 305142, 406856, 457713, 610284, 813712, 864569, 915426, 1220568, 1627424, 1729138, 1830852, 2441136, 2593707, 3458276, 3661704, 4882272, 5187414, 6916552, 7323408, 7781121, 10374828, 13833104, 14646816, 15562242, 20749656, 27666208, 31124484, 41499312, 62248968, 82998624, 124497936, 248995872]

約数ペア:

[(1, 248995872), (2, 124497936), (3, 82998624), (4, 62248968), (6, 41499312), (8, 31124484), (9, 27666208), (12, 20749656), (16, 15562242), (17, 14646816), (18, 13833104), (24, 10374828), (32, 7781121), (34, 7323408), (36, 6916552), (48, 5187414), (51, 4882272), (68, 3661704), (72, 3458276), (96, 2593707), (102, 2441136), (136, 1830852), (144, 1729138), (153, 1627424), (204, 1220568), (272, 915426), (288, 864569), (306, 813712), (408, 610284), (544, 457713), (612, 406856), (816, 305142), (1224, 203428), (1632, 152571), (2448, 101714), (4896, 50857)]