233397388

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 496419840

約数和(自身を除く): 263022452

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 196, 214, 217, 359, 428, 434, 718, 749, 868, 1436, 1498, 1519, 2513, 2996, 3038, 3317, 5026, 5243, 6076, 6634, 10052, 10486, 11129, 13268, 17591, 20972, 22258, 23219, 35182, 38413, 44516, 46438, 70364, 76826, 77903, 92876, 153652, 155806, 162533, 268891, 311612, 325066, 537782, 545321, 650132, 1075564, 1090642, 1190803, 1882237, 2181284, 2381606, 3764474, 4763212, 7528948, 8335621, 16671242, 33342484, 58349347, 116698694, 233397388]

約数ペア:

[(1, 233397388), (2, 116698694), (4, 58349347), (7, 33342484), (14, 16671242), (28, 8335621), (31, 7528948), (49, 4763212), (62, 3764474), (98, 2381606), (107, 2181284), (124, 1882237), (196, 1190803), (214, 1090642), (217, 1075564), (359, 650132), (428, 545321), (434, 537782), (718, 325066), (749, 311612), (868, 268891), (1436, 162533), (1498, 155806), (1519, 153652), (2513, 92876), (2996, 77903), (3038, 76826), (3317, 70364), (5026, 46438), (5243, 44516), (6076, 38413), (6634, 35182), (10052, 23219), (10486, 22258), (11129, 20972), (13268, 17591)]