242284784

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 549964800

約数和(自身を除く): 307680016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 139, 158, 197, 278, 316, 394, 553, 556, 632, 788, 973, 1106, 1112, 1264, 1379, 1576, 1946, 2212, 2224, 2758, 3152, 3892, 4424, 5516, 7784, 8848, 10981, 11032, 15563, 15568, 21962, 22064, 27383, 31126, 43924, 54766, 62252, 76867, 87848, 108941, 109532, 124504, 153734, 175696, 191681, 217882, 219064, 249008, 307468, 383362, 435764, 438128, 614936, 766724, 871528, 1229872, 1533448, 1743056, 2163257, 3066896, 4326514, 8653028, 15142799, 17306056, 30285598, 34612112, 60571196, 121142392, 242284784]

約数ペア:

[(1, 242284784), (2, 121142392), (4, 60571196), (7, 34612112), (8, 30285598), (14, 17306056), (16, 15142799), (28, 8653028), (56, 4326514), (79, 3066896), (112, 2163257), (139, 1743056), (158, 1533448), (197, 1229872), (278, 871528), (316, 766724), (394, 614936), (553, 438128), (556, 435764), (632, 383362), (788, 307468), (973, 249008), (1106, 219064), (1112, 217882), (1264, 191681), (1379, 175696), (1576, 153734), (1946, 124504), (2212, 109532), (2224, 108941), (2758, 87848), (3152, 76867), (3892, 62252), (4424, 54766), (5516, 43924), (7784, 31126), (8848, 27383), (10981, 22064), (11032, 21962), (15563, 15568)]