388674864

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 1119785472

約数和(自身を除く): 731110608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 127, 144, 159, 212, 254, 318, 381, 401, 424, 477, 508, 636, 762, 802, 848, 954, 1016, 1143, 1203, 1272, 1524, 1604, 1908, 2032, 2286, 2406, 2544, 3048, 3208, 3609, 3816, 4572, 4812, 6096, 6416, 6731, 7218, 7632, 9144, 9624, 13462, 14436, 18288, 19248, 20193, 21253, 26924, 28872, 40386, 42506, 50927, 53848, 57744, 60579, 63759, 80772, 85012, 101854, 107696, 121158, 127518, 152781, 161544, 170024, 191277, 203708, 242316, 255036, 305562, 323088, 340048, 382554, 407416, 458343, 484632, 510072, 611124, 765108, 814832, 916686, 969264, 1020144, 1222248, 1530216, 1833372, 2444496, 2699131, 3060432, 3666744, 5398262, 7333488, 8097393, 10796524, 16194786, 21593048, 24292179, 32389572, 43186096, 48584358, 64779144, 97168716, 129558288, 194337432, 388674864]

約数ペア:

[(1, 388674864), (2, 194337432), (3, 129558288), (4, 97168716), (6, 64779144), (8, 48584358), (9, 43186096), (12, 32389572), (16, 24292179), (18, 21593048), (24, 16194786), (36, 10796524), (48, 8097393), (53, 7333488), (72, 5398262), (106, 3666744), (127, 3060432), (144, 2699131), (159, 2444496), (212, 1833372), (254, 1530216), (318, 1222248), (381, 1020144), (401, 969264), (424, 916686), (477, 814832), (508, 765108), (636, 611124), (762, 510072), (802, 484632), (848, 458343), (954, 407416), (1016, 382554), (1143, 340048), (1203, 323088), (1272, 305562), (1524, 255036), (1604, 242316), (1908, 203708), (2032, 191277), (2286, 170024), (2406, 161544), (2544, 152781), (3048, 127518), (3208, 121158), (3609, 107696), (3816, 101854), (4572, 85012), (4812, 80772), (6096, 63759), (6416, 60579), (6731, 57744), (7218, 53848), (7632, 50927), (9144, 42506), (9624, 40386), (13462, 28872), (14436, 26924), (18288, 21253), (19248, 20193)]