254907648

素因数分解:

$2^8\times 3^4\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 180

約数和(自身を含む): 801329760

約数和(自身を除く): 546422112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 256, 288, 304, 324, 342, 384, 432, 456, 513, 576, 608, 647, 648, 684, 768, 864, 912, 1026, 1152, 1216, 1294, 1296, 1368, 1539, 1728, 1824, 1941, 2052, 2304, 2432, 2588, 2592, 2736, 3078, 3456, 3648, 3882, 4104, 4864, 5176, 5184, 5472, 5823, 6156, 6912, 7296, 7764, 8208, 10352, 10368, 10944, 11646, 12293, 12312, 14592, 15528, 16416, 17469, 20704, 20736, 21888, 23292, 24586, 24624, 31056, 32832, 34938, 36879, 41408, 43776, 46584, 49172, 49248, 52407, 62112, 65664, 69876, 73758, 82816, 93168, 98344, 98496, 104814, 110637, 124224, 131328, 139752, 147516, 165632, 186336, 196688, 196992, 209628, 221274, 248448, 279504, 295032, 331911, 372672, 393376, 393984, 419256, 442548, 496896, 559008, 590064, 663822, 745344, 786752, 838512, 885096, 995733, 1118016, 1180128, 1327644, 1490688, 1573504, 1677024, 1770192, 1991466, 2236032, 2360256, 2655288, 3147008, 3354048, 3540384, 3982932, 4472064, 4720512, 5310576, 6708096, 7080768, 7965864, 9441024, 10621152, 13416192, 14161536, 15931728, 21242304, 28323072, 31863456, 42484608, 63726912, 84969216, 127453824, 254907648]

約数ペア:

[(1, 254907648), (2, 127453824), (3, 84969216), (4, 63726912), (6, 42484608), (8, 31863456), (9, 28323072), (12, 21242304), (16, 15931728), (18, 14161536), (19, 13416192), (24, 10621152), (27, 9441024), (32, 7965864), (36, 7080768), (38, 6708096), (48, 5310576), (54, 4720512), (57, 4472064), (64, 3982932), (72, 3540384), (76, 3354048), (81, 3147008), (96, 2655288), (108, 2360256), (114, 2236032), (128, 1991466), (144, 1770192), (152, 1677024), (162, 1573504), (171, 1490688), (192, 1327644), (216, 1180128), (228, 1118016), (256, 995733), (288, 885096), (304, 838512), (324, 786752), (342, 745344), (384, 663822), (432, 590064), (456, 559008), (513, 496896), (576, 442548), (608, 419256), (647, 393984), (648, 393376), (684, 372672), (768, 331911), (864, 295032), (912, 279504), (1026, 248448), (1152, 221274), (1216, 209628), (1294, 196992), (1296, 196688), (1368, 186336), (1539, 165632), (1728, 147516), (1824, 139752), (1941, 131328), (2052, 124224), (2304, 110637), (2432, 104814), (2588, 98496), (2592, 98344), (2736, 93168), (3078, 82816), (3456, 73758), (3648, 69876), (3882, 65664), (4104, 62112), (4864, 52407), (5176, 49248), (5184, 49172), (5472, 46584), (5823, 43776), (6156, 41408), (6912, 36879), (7296, 34938), (7764, 32832), (8208, 31056), (10352, 24624), (10368, 24586), (10944, 23292), (11646, 21888), (12293, 20736), (12312, 20704), (14592, 17469), (15528, 16416)]