242442928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2382

約数の個数: 80

約数和(自身を含む): 586309696

約数和(自身を除く): 343866768

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 949, 1022, 1168, 1456, 1898, 2044, 2281, 3796, 4088, 4562, 6643, 7592, 8176, 9124, 13286, 15184, 15967, 18248, 26572, 29653, 31934, 36496, 53144, 59306, 63868, 106288, 118612, 127736, 166513, 207571, 237224, 255472, 333026, 415142, 474448, 666052, 830284, 1165591, 1332104, 1660568, 2164669, 2331182, 2664208, 3321136, 4329338, 4662364, 8658676, 9324728, 15152683, 17317352, 18649456, 30305366, 34634704, 60610732, 121221464, 242442928]

約数ペア:

[(1, 242442928), (2, 121221464), (4, 60610732), (7, 34634704), (8, 30305366), (13, 18649456), (14, 17317352), (16, 15152683), (26, 9324728), (28, 8658676), (52, 4662364), (56, 4329338), (73, 3321136), (91, 2664208), (104, 2331182), (112, 2164669), (146, 1660568), (182, 1332104), (208, 1165591), (292, 830284), (364, 666052), (511, 474448), (584, 415142), (728, 333026), (949, 255472), (1022, 237224), (1168, 207571), (1456, 166513), (1898, 127736), (2044, 118612), (2281, 106288), (3796, 63868), (4088, 59306), (4562, 53144), (6643, 36496), (7592, 31934), (8176, 29653), (9124, 26572), (13286, 18248), (15184, 15967)]