268129848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 816721920

約数和(自身を除く): 548592072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 223, 238, 357, 408, 421, 446, 476, 669, 714, 842, 892, 952, 1263, 1338, 1428, 1561, 1684, 1784, 2526, 2676, 2856, 2947, 3122, 3368, 3791, 4683, 5052, 5352, 5894, 6244, 7157, 7582, 8841, 9366, 10104, 11373, 11788, 12488, 14314, 15164, 17682, 18732, 21471, 22746, 23576, 26537, 28628, 30328, 35364, 37464, 42942, 45492, 50099, 53074, 57256, 70728, 79611, 85884, 90984, 93883, 100198, 106148, 150297, 159222, 171768, 187766, 200396, 212296, 281649, 300594, 318444, 375532, 400792, 563298, 601188, 636888, 657181, 751064, 1126596, 1202376, 1314362, 1596011, 1971543, 2253192, 2628724, 3192022, 3943086, 4788033, 5257448, 6384044, 7886172, 9576066, 11172077, 12768088, 15772344, 19152132, 22344154, 33516231, 38304264, 44688308, 67032462, 89376616, 134064924, 268129848]

約数ペア:

[(1, 268129848), (2, 134064924), (3, 89376616), (4, 67032462), (6, 44688308), (7, 38304264), (8, 33516231), (12, 22344154), (14, 19152132), (17, 15772344), (21, 12768088), (24, 11172077), (28, 9576066), (34, 7886172), (42, 6384044), (51, 5257448), (56, 4788033), (68, 3943086), (84, 3192022), (102, 2628724), (119, 2253192), (136, 1971543), (168, 1596011), (204, 1314362), (223, 1202376), (238, 1126596), (357, 751064), (408, 657181), (421, 636888), (446, 601188), (476, 563298), (669, 400792), (714, 375532), (842, 318444), (892, 300594), (952, 281649), (1263, 212296), (1338, 200396), (1428, 187766), (1561, 171768), (1684, 159222), (1784, 150297), (2526, 106148), (2676, 100198), (2856, 93883), (2947, 90984), (3122, 85884), (3368, 79611), (3791, 70728), (4683, 57256), (5052, 53074), (5352, 50099), (5894, 45492), (6244, 42942), (7157, 37464), (7582, 35364), (8841, 30328), (9366, 28628), (10104, 26537), (11373, 23576), (11788, 22746), (12488, 21471), (14314, 18732), (15164, 17682)]