230319453

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 395209728

約数和(自身を除く): 164890275

約数列:

[1, 3, 7, 13, 21, 39, 49, 73, 91, 127, 147, 169, 219, 273, 381, 507, 511, 637, 889, 949, 1183, 1533, 1651, 1911, 2667, 2847, 3549, 3577, 4953, 6223, 6643, 8281, 9271, 10731, 11557, 12337, 18669, 19929, 21463, 24843, 27813, 34671, 37011, 46501, 64389, 64897, 80899, 86359, 120523, 139503, 150241, 194691, 242697, 259077, 361569, 450723, 454279, 604513, 843661, 1051687, 1362837, 1566799, 1813539, 2530983, 3155061, 4700397, 5905627, 10967593, 17716881, 32902779, 76773151, 230319453]

約数ペア:

[(1, 230319453), (3, 76773151), (7, 32902779), (13, 17716881), (21, 10967593), (39, 5905627), (49, 4700397), (73, 3155061), (91, 2530983), (127, 1813539), (147, 1566799), (169, 1362837), (219, 1051687), (273, 843661), (381, 604513), (507, 454279), (511, 450723), (637, 361569), (889, 259077), (949, 242697), (1183, 194691), (1533, 150241), (1651, 139503), (1911, 120523), (2667, 86359), (2847, 80899), (3549, 64897), (3577, 64389), (4953, 46501), (6223, 37011), (6643, 34671), (8281, 27813), (9271, 24843), (10731, 21463), (11557, 19929), (12337, 18669)]