253250184

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 715392000

約数和(自身を除く): 462141816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 71, 88, 118, 132, 142, 177, 213, 229, 236, 264, 284, 354, 426, 458, 472, 568, 649, 687, 708, 781, 852, 916, 1298, 1374, 1416, 1562, 1704, 1832, 1947, 2343, 2519, 2596, 2748, 3124, 3894, 4189, 4686, 5038, 5192, 5496, 6248, 7557, 7788, 8378, 9372, 10076, 12567, 13511, 15114, 15576, 16259, 16756, 18744, 20152, 25134, 27022, 30228, 32518, 33512, 40533, 46079, 48777, 50268, 54044, 60456, 65036, 81066, 92158, 97554, 100536, 108088, 130072, 138237, 148621, 162132, 178849, 184316, 195108, 276474, 297242, 324264, 357698, 368632, 390216, 445863, 536547, 552948, 594484, 715396, 891726, 959281, 1073094, 1105896, 1188968, 1430792, 1783452, 1918562, 2146188, 2877843, 3566904, 3837124, 4292376, 5755686, 7674248, 10552091, 11511372, 21104182, 23022744, 31656273, 42208364, 63312546, 84416728, 126625092, 253250184]

約数ペア:

[(1, 253250184), (2, 126625092), (3, 84416728), (4, 63312546), (6, 42208364), (8, 31656273), (11, 23022744), (12, 21104182), (22, 11511372), (24, 10552091), (33, 7674248), (44, 5755686), (59, 4292376), (66, 3837124), (71, 3566904), (88, 2877843), (118, 2146188), (132, 1918562), (142, 1783452), (177, 1430792), (213, 1188968), (229, 1105896), (236, 1073094), (264, 959281), (284, 891726), (354, 715396), (426, 594484), (458, 552948), (472, 536547), (568, 445863), (649, 390216), (687, 368632), (708, 357698), (781, 324264), (852, 297242), (916, 276474), (1298, 195108), (1374, 184316), (1416, 178849), (1562, 162132), (1704, 148621), (1832, 138237), (1947, 130072), (2343, 108088), (2519, 100536), (2596, 97554), (2748, 92158), (3124, 81066), (3894, 65036), (4189, 60456), (4686, 54044), (5038, 50268), (5192, 48777), (5496, 46079), (6248, 40533), (7557, 33512), (7788, 32518), (8378, 30228), (9372, 27022), (10076, 25134), (12567, 20152), (13511, 18744), (15114, 16756), (15576, 16259)]