719296656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67807}}^1$

素因数の和:67848

約数の個数: 80

約数和(自身を含む): 2118864384

約数和(自身を除く): 1399567728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1768, 2652, 3536, 5304, 10608, 67807, 135614, 203421, 271228, 406842, 542456, 813684, 881491, 1084912, 1152719, 1627368, 1762982, 2305438, 2644473, 3254736, 3458157, 3525964, 4610876, 5288946, 6916314, 7051928, 9221752, 10577892, 13832628, 14103856, 14985347, 18443504, 21155784, 27665256, 29970694, 42311568, 44956041, 55330512, 59941388, 89912082, 119882776, 179824164, 239765552, 359648328, 719296656]

約数ペア:

[(1, 719296656), (2, 359648328), (3, 239765552), (4, 179824164), (6, 119882776), (8, 89912082), (12, 59941388), (13, 55330512), (16, 44956041), (17, 42311568), (24, 29970694), (26, 27665256), (34, 21155784), (39, 18443504), (48, 14985347), (51, 14103856), (52, 13832628), (68, 10577892), (78, 9221752), (102, 7051928), (104, 6916314), (136, 5288946), (156, 4610876), (204, 3525964), (208, 3458157), (221, 3254736), (272, 2644473), (312, 2305438), (408, 1762982), (442, 1627368), (624, 1152719), (663, 1084912), (816, 881491), (884, 813684), (1326, 542456), (1768, 406842), (2652, 271228), (3536, 203421), (5304, 135614), (10608, 67807)]