278602724608

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1399}}^1\times {\mathrm{4603}}^1$

素因数の和:6044

約数の個数: 108

約数和(自身を含む): 602747392800

約数和(自身を除く): 324144668192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1399, 1664, 2704, 2798, 3328, 4603, 5408, 5596, 9206, 10816, 11192, 18187, 18412, 21632, 22384, 36374, 36824, 43264, 44768, 59839, 72748, 73648, 89536, 119678, 145496, 147296, 179072, 236431, 239356, 290992, 294592, 358144, 472862, 478712, 581984, 589184, 777907, 945724, 957424, 1163968, 1178368, 1555814, 1891448, 1914848, 2327936, 3111628, 3782896, 3829696, 4655872, 6223256, 6439597, 7565792, 7659392, 12446512, 12879194, 15131584, 15318784, 24893024, 25758388, 30263168, 49786048, 51516776, 60526336, 83714761, 99572096, 103033552, 167429522, 199144192, 206067104, 334859044, 412134208, 669718088, 824268416, 1088291893, 1339436176, 1648536832, 2176583786, 2678872352, 4353167572, 5357744704, 8706335144, 10715489408, 17412670288, 21430978816, 34825340576, 69650681152, 139301362304, 278602724608]

約数ペア:

[(1, 278602724608), (2, 139301362304), (4, 69650681152), (8, 34825340576), (13, 21430978816), (16, 17412670288), (26, 10715489408), (32, 8706335144), (52, 5357744704), (64, 4353167572), (104, 2678872352), (128, 2176583786), (169, 1648536832), (208, 1339436176), (256, 1088291893), (338, 824268416), (416, 669718088), (676, 412134208), (832, 334859044), (1352, 206067104), (1399, 199144192), (1664, 167429522), (2704, 103033552), (2798, 99572096), (3328, 83714761), (4603, 60526336), (5408, 51516776), (5596, 49786048), (9206, 30263168), (10816, 25758388), (11192, 24893024), (18187, 15318784), (18412, 15131584), (21632, 12879194), (22384, 12446512), (36374, 7659392), (36824, 7565792), (43264, 6439597), (44768, 6223256), (59839, 4655872), (72748, 3829696), (73648, 3782896), (89536, 3111628), (119678, 2327936), (145496, 1914848), (147296, 1891448), (179072, 1555814), (236431, 1178368), (239356, 1163968), (290992, 957424), (294592, 945724), (358144, 777907), (472862, 589184), (478712, 581984)]