251237808

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{10973}}^1$

素因数の和:11043

約数の個数: 80

約数和(自身を含む): 734819040

約数和(自身を除く): 483581232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 10973, 11448, 21946, 22896, 32919, 43892, 65838, 87784, 98757, 131676, 175568, 197514, 263352, 296271, 395028, 526704, 581569, 592542, 790056, 1163138, 1185084, 1580112, 1744707, 2326276, 2370168, 3489414, 4652552, 4740336, 5234121, 6978828, 9305104, 10468242, 13957656, 15702363, 20936484, 27915312, 31404726, 41872968, 62809452, 83745936, 125618904, 251237808]

約数ペア:

[(1, 251237808), (2, 125618904), (3, 83745936), (4, 62809452), (6, 41872968), (8, 31404726), (9, 27915312), (12, 20936484), (16, 15702363), (18, 13957656), (24, 10468242), (27, 9305104), (36, 6978828), (48, 5234121), (53, 4740336), (54, 4652552), (72, 3489414), (106, 2370168), (108, 2326276), (144, 1744707), (159, 1580112), (212, 1185084), (216, 1163138), (318, 790056), (424, 592542), (432, 581569), (477, 526704), (636, 395028), (848, 296271), (954, 263352), (1272, 197514), (1431, 175568), (1908, 131676), (2544, 98757), (2862, 87784), (3816, 65838), (5724, 43892), (7632, 32919), (10973, 22896), (11448, 21946)]