229502868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 661510080

約数和(自身を除く): 432007212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 43, 49, 58, 84, 86, 87, 98, 116, 129, 147, 172, 174, 196, 203, 258, 294, 301, 313, 348, 406, 516, 588, 602, 609, 626, 812, 903, 939, 1204, 1218, 1247, 1252, 1421, 1806, 1878, 2107, 2191, 2436, 2494, 2842, 3612, 3741, 3756, 4214, 4263, 4382, 4988, 5684, 6321, 6573, 7482, 8428, 8526, 8729, 8764, 9077, 12642, 13146, 13459, 14964, 15337, 17052, 17458, 18154, 25284, 26187, 26292, 26918, 27231, 30674, 34916, 36308, 40377, 46011, 52374, 53836, 54462, 61103, 61348, 63539, 80754, 92022, 94213, 104748, 108924, 122206, 127078, 161508, 183309, 184044, 188426, 190617, 244412, 254156, 282639, 366618, 376852, 381234, 390311, 444773, 565278, 659491, 733236, 762468, 780622, 889546, 1130556, 1170933, 1318982, 1334319, 1561244, 1779092, 1978473, 2341866, 2637964, 2668638, 2732177, 3956946, 4683732, 5337276, 5464354, 7913892, 8196531, 10928708, 16393062, 19125239, 32786124, 38250478, 57375717, 76500956, 114751434, 229502868]

約数ペア:

[(1, 229502868), (2, 114751434), (3, 76500956), (4, 57375717), (6, 38250478), (7, 32786124), (12, 19125239), (14, 16393062), (21, 10928708), (28, 8196531), (29, 7913892), (42, 5464354), (43, 5337276), (49, 4683732), (58, 3956946), (84, 2732177), (86, 2668638), (87, 2637964), (98, 2341866), (116, 1978473), (129, 1779092), (147, 1561244), (172, 1334319), (174, 1318982), (196, 1170933), (203, 1130556), (258, 889546), (294, 780622), (301, 762468), (313, 733236), (348, 659491), (406, 565278), (516, 444773), (588, 390311), (602, 381234), (609, 376852), (626, 366618), (812, 282639), (903, 254156), (939, 244412), (1204, 190617), (1218, 188426), (1247, 184044), (1252, 183309), (1421, 161508), (1806, 127078), (1878, 122206), (2107, 108924), (2191, 104748), (2436, 94213), (2494, 92022), (2842, 80754), (3612, 63539), (3741, 61348), (3756, 61103), (4214, 54462), (4263, 53836), (4382, 52374), (4988, 46011), (5684, 40377), (6321, 36308), (6573, 34916), (7482, 30674), (8428, 27231), (8526, 26918), (8729, 26292), (8764, 26187), (9077, 25284), (12642, 18154), (13146, 17458), (13459, 17052), (14964, 15337)]