222405288

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1887

約数の個数: 128

約数和(自身を含む): 688849920

約数和(自身を除く): 466444632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 43, 51, 56, 68, 84, 86, 102, 119, 129, 136, 168, 172, 204, 238, 258, 301, 344, 357, 408, 476, 516, 602, 714, 731, 903, 952, 1032, 1204, 1428, 1462, 1806, 1811, 2193, 2408, 2856, 2924, 3612, 3622, 4386, 5117, 5433, 5848, 7224, 7244, 8772, 10234, 10866, 12677, 14488, 15351, 17544, 20468, 21732, 25354, 30702, 30787, 38031, 40936, 43464, 50708, 61404, 61574, 76062, 77873, 92361, 101416, 122808, 123148, 152124, 155746, 184722, 215509, 233619, 246296, 304248, 311492, 369444, 431018, 467238, 545111, 622984, 646527, 738888, 862036, 934476, 1090222, 1293054, 1323841, 1635333, 1724072, 1868952, 2180444, 2586108, 2647682, 3270666, 3971523, 4360888, 5172216, 5295364, 6541332, 7943046, 9266887, 10590728, 13082664, 15886092, 18533774, 27800661, 31772184, 37067548, 55601322, 74135096, 111202644, 222405288]

約数ペア:

[(1, 222405288), (2, 111202644), (3, 74135096), (4, 55601322), (6, 37067548), (7, 31772184), (8, 27800661), (12, 18533774), (14, 15886092), (17, 13082664), (21, 10590728), (24, 9266887), (28, 7943046), (34, 6541332), (42, 5295364), (43, 5172216), (51, 4360888), (56, 3971523), (68, 3270666), (84, 2647682), (86, 2586108), (102, 2180444), (119, 1868952), (129, 1724072), (136, 1635333), (168, 1323841), (172, 1293054), (204, 1090222), (238, 934476), (258, 862036), (301, 738888), (344, 646527), (357, 622984), (408, 545111), (476, 467238), (516, 431018), (602, 369444), (714, 311492), (731, 304248), (903, 246296), (952, 233619), (1032, 215509), (1204, 184722), (1428, 155746), (1462, 152124), (1806, 123148), (1811, 122808), (2193, 101416), (2408, 92361), (2856, 77873), (2924, 76062), (3612, 61574), (3622, 61404), (4386, 50708), (5117, 43464), (5433, 40936), (5848, 38031), (7224, 30787), (7244, 30702), (8772, 25354), (10234, 21732), (10866, 20468), (12677, 17544), (14488, 15351)]