268392012

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 736243200

約数和(自身を除く): 467851188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 331, 343, 394, 588, 591, 662, 686, 788, 993, 1029, 1182, 1324, 1372, 1379, 1986, 2058, 2317, 2364, 2758, 3972, 4116, 4137, 4634, 5516, 6951, 8274, 9268, 9653, 13902, 16219, 16548, 19306, 27804, 28959, 32438, 38612, 48657, 57918, 64876, 65207, 67571, 97314, 113533, 115836, 130414, 135142, 194628, 195621, 202713, 227066, 260828, 270284, 340599, 391242, 405426, 454132, 456449, 681198, 782484, 810852, 912898, 1362396, 1369347, 1825796, 2738694, 3195143, 5477388, 6390286, 9585429, 12780572, 19170858, 22366001, 38341716, 44732002, 67098003, 89464004, 134196006, 268392012]

約数ペア:

[(1, 268392012), (2, 134196006), (3, 89464004), (4, 67098003), (6, 44732002), (7, 38341716), (12, 22366001), (14, 19170858), (21, 12780572), (28, 9585429), (42, 6390286), (49, 5477388), (84, 3195143), (98, 2738694), (147, 1825796), (196, 1369347), (197, 1362396), (294, 912898), (331, 810852), (343, 782484), (394, 681198), (588, 456449), (591, 454132), (662, 405426), (686, 391242), (788, 340599), (993, 270284), (1029, 260828), (1182, 227066), (1324, 202713), (1372, 195621), (1379, 194628), (1986, 135142), (2058, 130414), (2317, 115836), (2364, 113533), (2758, 97314), (3972, 67571), (4116, 65207), (4137, 64876), (4634, 57918), (5516, 48657), (6951, 38612), (8274, 32438), (9268, 28959), (9653, 27804), (13902, 19306), (16219, 16548)]