253260924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 694310400

約数和(自身を除く): 441049476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 163, 212, 318, 326, 349, 371, 489, 636, 652, 698, 742, 978, 1047, 1113, 1141, 1396, 1484, 1956, 2094, 2226, 2282, 2443, 3423, 4188, 4452, 4564, 4886, 6846, 7329, 8639, 9772, 13692, 14658, 17278, 18497, 25917, 29316, 34556, 36994, 51834, 55491, 56887, 60473, 73988, 103668, 110982, 113774, 120946, 129479, 170661, 181419, 221964, 227548, 241892, 258958, 341322, 362838, 388437, 398209, 517916, 682644, 725676, 776874, 796418, 1194627, 1553748, 1592836, 2389254, 3015011, 4778508, 6030022, 9045033, 12060044, 18090066, 21105077, 36180132, 42210154, 63315231, 84420308, 126630462, 253260924]

約数ペア:

[(1, 253260924), (2, 126630462), (3, 84420308), (4, 63315231), (6, 42210154), (7, 36180132), (12, 21105077), (14, 18090066), (21, 12060044), (28, 9045033), (42, 6030022), (53, 4778508), (84, 3015011), (106, 2389254), (159, 1592836), (163, 1553748), (212, 1194627), (318, 796418), (326, 776874), (349, 725676), (371, 682644), (489, 517916), (636, 398209), (652, 388437), (698, 362838), (742, 341322), (978, 258958), (1047, 241892), (1113, 227548), (1141, 221964), (1396, 181419), (1484, 170661), (1956, 129479), (2094, 120946), (2226, 113774), (2282, 110982), (2443, 103668), (3423, 73988), (4188, 60473), (4452, 56887), (4564, 55491), (4886, 51834), (6846, 36994), (7329, 34556), (8639, 29316), (9772, 25917), (13692, 18497), (14658, 17278)]