2756281944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1489}}^1$

素因数の和:1877

約数の個数: 128

約数和(自身を含む): 7885080000

約数和(自身を除く): 5128798056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 349, 408, 442, 663, 698, 884, 1047, 1326, 1396, 1489, 1768, 2094, 2652, 2792, 2978, 4188, 4467, 4537, 5304, 5933, 5956, 8376, 8934, 9074, 11866, 11912, 13611, 17799, 17868, 18148, 19357, 23732, 25313, 27222, 35598, 35736, 36296, 38714, 47464, 50626, 54444, 58071, 71196, 75939, 77129, 77428, 101252, 108888, 116142, 142392, 151878, 154258, 154856, 202504, 231387, 232284, 303756, 308516, 329069, 462774, 464568, 519661, 607512, 617032, 658138, 925548, 987207, 1039322, 1316276, 1558983, 1851096, 1974414, 2078644, 2632552, 3117966, 3948828, 4157288, 6235932, 6755593, 7897656, 8834237, 12471864, 13511186, 17668474, 20266779, 26502711, 27022372, 35336948, 40533558, 53005422, 54044744, 70673896, 81067116, 106010844, 114845081, 162134232, 212021688, 229690162, 344535243, 459380324, 689070486, 918760648, 1378140972, 2756281944]

約数ペア:

[(1, 2756281944), (2, 1378140972), (3, 918760648), (4, 689070486), (6, 459380324), (8, 344535243), (12, 229690162), (13, 212021688), (17, 162134232), (24, 114845081), (26, 106010844), (34, 81067116), (39, 70673896), (51, 54044744), (52, 53005422), (68, 40533558), (78, 35336948), (102, 27022372), (104, 26502711), (136, 20266779), (156, 17668474), (204, 13511186), (221, 12471864), (312, 8834237), (349, 7897656), (408, 6755593), (442, 6235932), (663, 4157288), (698, 3948828), (884, 3117966), (1047, 2632552), (1326, 2078644), (1396, 1974414), (1489, 1851096), (1768, 1558983), (2094, 1316276), (2652, 1039322), (2792, 987207), (2978, 925548), (4188, 658138), (4467, 617032), (4537, 607512), (5304, 519661), (5933, 464568), (5956, 462774), (8376, 329069), (8934, 308516), (9074, 303756), (11866, 232284), (11912, 231387), (13611, 202504), (17799, 154856), (17868, 154258), (18148, 151878), (19357, 142392), (23732, 116142), (25313, 108888), (27222, 101252), (35598, 77428), (35736, 77129), (36296, 75939), (38714, 71196), (47464, 58071), (50626, 54444)]