248283588

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 711535104

約数和(自身を除く): 463251516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 53, 62, 84, 93, 98, 106, 124, 147, 159, 186, 196, 212, 217, 257, 294, 318, 371, 372, 434, 514, 588, 636, 651, 742, 771, 868, 1028, 1113, 1302, 1484, 1519, 1542, 1643, 1799, 2226, 2597, 2604, 3038, 3084, 3286, 3598, 4452, 4557, 4929, 5194, 5397, 6076, 6572, 7196, 7791, 7967, 9114, 9858, 10388, 10794, 11501, 12593, 13621, 15582, 15934, 18228, 19716, 21588, 23002, 23901, 25186, 27242, 31164, 31868, 34503, 37779, 40863, 46004, 47802, 50372, 54484, 55769, 69006, 75558, 80507, 81726, 95347, 95604, 111538, 138012, 151116, 161014, 163452, 167307, 190694, 223076, 241521, 286041, 322028, 334614, 381388, 390383, 422251, 483042, 572082, 667429, 669228, 780766, 844502, 966084, 1144164, 1171149, 1266753, 1334858, 1561532, 1689004, 2002287, 2342298, 2533506, 2669716, 2955757, 4004574, 4684596, 5067012, 5911514, 8009148, 8867271, 11823028, 17734542, 20690299, 35469084, 41380598, 62070897, 82761196, 124141794, 248283588]

約数ペア:

[(1, 248283588), (2, 124141794), (3, 82761196), (4, 62070897), (6, 41380598), (7, 35469084), (12, 20690299), (14, 17734542), (21, 11823028), (28, 8867271), (31, 8009148), (42, 5911514), (49, 5067012), (53, 4684596), (62, 4004574), (84, 2955757), (93, 2669716), (98, 2533506), (106, 2342298), (124, 2002287), (147, 1689004), (159, 1561532), (186, 1334858), (196, 1266753), (212, 1171149), (217, 1144164), (257, 966084), (294, 844502), (318, 780766), (371, 669228), (372, 667429), (434, 572082), (514, 483042), (588, 422251), (636, 390383), (651, 381388), (742, 334614), (771, 322028), (868, 286041), (1028, 241521), (1113, 223076), (1302, 190694), (1484, 167307), (1519, 163452), (1542, 161014), (1643, 151116), (1799, 138012), (2226, 111538), (2597, 95604), (2604, 95347), (3038, 81726), (3084, 80507), (3286, 75558), (3598, 69006), (4452, 55769), (4557, 54484), (4929, 50372), (5194, 47802), (5397, 46004), (6076, 40863), (6572, 37779), (7196, 34503), (7791, 31868), (7967, 31164), (9114, 27242), (9858, 25186), (10388, 23901), (10794, 23002), (11501, 21588), (12593, 19716), (13621, 18228), (15582, 15934)]