308318808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1117}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 927313920

約数和(自身を除く): 618995112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 53, 56, 62, 84, 93, 106, 124, 159, 168, 186, 212, 217, 248, 318, 371, 372, 424, 434, 636, 651, 742, 744, 868, 1113, 1117, 1272, 1302, 1484, 1643, 1736, 2226, 2234, 2604, 2968, 3286, 3351, 4452, 4468, 4929, 5208, 6572, 6702, 7819, 8904, 8936, 9858, 11501, 13144, 13404, 15638, 19716, 23002, 23457, 26808, 31276, 34503, 34627, 39432, 46004, 46914, 59201, 62552, 69006, 69254, 92008, 93828, 103881, 118402, 138012, 138508, 177603, 187656, 207762, 236804, 242389, 276024, 277016, 355206, 414407, 415524, 473608, 484778, 710412, 727167, 828814, 831048, 969556, 1243221, 1420824, 1454334, 1657628, 1835231, 1939112, 2486442, 2908668, 3315256, 3670462, 4972884, 5505693, 5817336, 7340924, 9945768, 11011386, 12846617, 14681848, 22022772, 25693234, 38539851, 44045544, 51386468, 77079702, 102772936, 154159404, 308318808]

約数ペア:

[(1, 308318808), (2, 154159404), (3, 102772936), (4, 77079702), (6, 51386468), (7, 44045544), (8, 38539851), (12, 25693234), (14, 22022772), (21, 14681848), (24, 12846617), (28, 11011386), (31, 9945768), (42, 7340924), (53, 5817336), (56, 5505693), (62, 4972884), (84, 3670462), (93, 3315256), (106, 2908668), (124, 2486442), (159, 1939112), (168, 1835231), (186, 1657628), (212, 1454334), (217, 1420824), (248, 1243221), (318, 969556), (371, 831048), (372, 828814), (424, 727167), (434, 710412), (636, 484778), (651, 473608), (742, 415524), (744, 414407), (868, 355206), (1113, 277016), (1117, 276024), (1272, 242389), (1302, 236804), (1484, 207762), (1643, 187656), (1736, 177603), (2226, 138508), (2234, 138012), (2604, 118402), (2968, 103881), (3286, 93828), (3351, 92008), (4452, 69254), (4468, 69006), (4929, 62552), (5208, 59201), (6572, 46914), (6702, 46004), (7819, 39432), (8904, 34627), (8936, 34503), (9858, 31276), (11501, 26808), (13144, 23457), (13404, 23002), (15638, 19716)]