257253792

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 718828992

約数和(自身を除く): 461575200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 283, 408, 544, 557, 566, 816, 849, 1114, 1132, 1632, 1671, 1698, 2228, 2264, 3342, 3396, 4456, 4528, 4811, 6684, 6792, 8912, 9056, 9469, 9622, 13368, 13584, 14433, 17824, 18938, 19244, 26736, 27168, 28407, 28866, 37876, 38488, 53472, 56814, 57732, 75752, 76976, 113628, 115464, 151504, 153952, 157631, 227256, 230928, 303008, 315262, 454512, 461856, 472893, 630524, 909024, 945786, 1261048, 1891572, 2522096, 2679727, 3783144, 5044192, 5359454, 7566288, 8039181, 10718908, 15132576, 16078362, 21437816, 32156724, 42875632, 64313448, 85751264, 128626896, 257253792]

約数ペア:

[(1, 257253792), (2, 128626896), (3, 85751264), (4, 64313448), (6, 42875632), (8, 32156724), (12, 21437816), (16, 16078362), (17, 15132576), (24, 10718908), (32, 8039181), (34, 7566288), (48, 5359454), (51, 5044192), (68, 3783144), (96, 2679727), (102, 2522096), (136, 1891572), (204, 1261048), (272, 945786), (283, 909024), (408, 630524), (544, 472893), (557, 461856), (566, 454512), (816, 315262), (849, 303008), (1114, 230928), (1132, 227256), (1632, 157631), (1671, 153952), (1698, 151504), (2228, 115464), (2264, 113628), (3342, 76976), (3396, 75752), (4456, 57732), (4528, 56814), (4811, 53472), (6684, 38488), (6792, 37876), (8912, 28866), (9056, 28407), (9469, 27168), (9622, 26736), (13368, 19244), (13584, 18938), (14433, 17824)]