278851008

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 776691360

約数和(自身を除く): 497840352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 61, 64, 87, 96, 116, 122, 174, 183, 192, 232, 244, 348, 366, 464, 488, 696, 732, 821, 928, 976, 1392, 1464, 1642, 1769, 1856, 1952, 2463, 2784, 2928, 3284, 3538, 3904, 4926, 5307, 5568, 5856, 6568, 7076, 9852, 10614, 11712, 13136, 14152, 19704, 21228, 23809, 26272, 28304, 39408, 42456, 47618, 50081, 52544, 56608, 71427, 78816, 84912, 95236, 100162, 113216, 142854, 150243, 157632, 169824, 190472, 200324, 285708, 300486, 339648, 380944, 400648, 571416, 600972, 761888, 801296, 1142832, 1201944, 1452349, 1523776, 1602592, 2285664, 2403888, 2904698, 3205184, 4357047, 4571328, 4807776, 5809396, 8714094, 9615552, 11618792, 17428188, 23237584, 34856376, 46475168, 69712752, 92950336, 139425504, 278851008]

約数ペア:

[(1, 278851008), (2, 139425504), (3, 92950336), (4, 69712752), (6, 46475168), (8, 34856376), (12, 23237584), (16, 17428188), (24, 11618792), (29, 9615552), (32, 8714094), (48, 5809396), (58, 4807776), (61, 4571328), (64, 4357047), (87, 3205184), (96, 2904698), (116, 2403888), (122, 2285664), (174, 1602592), (183, 1523776), (192, 1452349), (232, 1201944), (244, 1142832), (348, 801296), (366, 761888), (464, 600972), (488, 571416), (696, 400648), (732, 380944), (821, 339648), (928, 300486), (976, 285708), (1392, 200324), (1464, 190472), (1642, 169824), (1769, 157632), (1856, 150243), (1952, 142854), (2463, 113216), (2784, 100162), (2928, 95236), (3284, 84912), (3538, 78816), (3904, 71427), (4926, 56608), (5307, 52544), (5568, 50081), (5856, 47618), (6568, 42456), (7076, 39408), (9852, 28304), (10614, 26272), (11712, 23809), (13136, 21228), (14152, 19704)]