401938236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 1233756160

約数和(自身を除く): 831817924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 661, 684, 762, 798, 889, 1143, 1197, 1322, 1524, 1596, 1778, 1983, 2286, 2394, 2413, 2644, 2667, 3556, 3966, 4572, 4627, 4788, 4826, 5334, 5949, 7239, 7932, 8001, 9254, 9652, 10668, 11898, 12559, 13881, 14478, 16002, 16891, 18508, 21717, 23796, 25118, 27762, 28956, 32004, 33782, 37677, 41643, 43434, 50236, 50673, 55524, 67564, 75354, 83286, 83947, 86868, 87913, 101346, 113031, 150708, 152019, 166572, 167894, 175826, 202692, 226062, 251841, 263739, 304038, 335788, 351652, 452124, 503682, 527478, 587629, 608076, 755523, 791217, 1007364, 1054956, 1175258, 1511046, 1582434, 1594993, 1762887, 2350516, 3022092, 3164868, 3189986, 3525774, 4784979, 5288661, 6379972, 7051548, 9569958, 10577322, 11164951, 14354937, 19139916, 21154644, 22329902, 28709874, 33494853, 44659804, 57419748, 66989706, 100484559, 133979412, 200969118, 401938236]

約数ペア:

[(1, 401938236), (2, 200969118), (3, 133979412), (4, 100484559), (6, 66989706), (7, 57419748), (9, 44659804), (12, 33494853), (14, 28709874), (18, 22329902), (19, 21154644), (21, 19139916), (28, 14354937), (36, 11164951), (38, 10577322), (42, 9569958), (57, 7051548), (63, 6379972), (76, 5288661), (84, 4784979), (114, 3525774), (126, 3189986), (127, 3164868), (133, 3022092), (171, 2350516), (228, 1762887), (252, 1594993), (254, 1582434), (266, 1511046), (342, 1175258), (381, 1054956), (399, 1007364), (508, 791217), (532, 755523), (661, 608076), (684, 587629), (762, 527478), (798, 503682), (889, 452124), (1143, 351652), (1197, 335788), (1322, 304038), (1524, 263739), (1596, 251841), (1778, 226062), (1983, 202692), (2286, 175826), (2394, 167894), (2413, 166572), (2644, 152019), (2667, 150708), (3556, 113031), (3966, 101346), (4572, 87913), (4627, 86868), (4788, 83947), (4826, 83286), (5334, 75354), (5949, 67564), (7239, 55524), (7932, 50673), (8001, 50236), (9254, 43434), (9652, 41643), (10668, 37677), (11898, 33782), (12559, 32004), (13881, 28956), (14478, 27762), (16002, 25118), (16891, 23796), (18508, 21717)]