289903992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 144

約数和(自身を含む): 896648760

約数和(自身を除く): 606744768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 56, 68, 84, 98, 102, 119, 136, 147, 168, 196, 204, 238, 289, 294, 357, 392, 408, 476, 578, 588, 714, 833, 853, 867, 952, 1156, 1176, 1428, 1666, 1706, 1734, 2023, 2312, 2499, 2559, 2856, 3332, 3412, 3468, 4046, 4998, 5118, 5971, 6069, 6664, 6824, 6936, 8092, 9996, 10236, 11942, 12138, 14161, 14501, 16184, 17913, 19992, 20472, 23884, 24276, 28322, 29002, 35826, 41797, 42483, 43503, 47768, 48552, 56644, 58004, 71652, 83594, 84966, 87006, 101507, 113288, 116008, 125391, 143304, 167188, 169932, 174012, 203014, 246517, 250782, 304521, 334376, 339864, 348024, 406028, 493034, 501564, 609042, 710549, 739551, 812056, 986068, 1003128, 1218084, 1421098, 1479102, 1725619, 1972136, 2131647, 2436168, 2842196, 2958204, 3451238, 4263294, 5176857, 5684392, 5916408, 6902476, 8526588, 10353714, 12079333, 13804952, 17053176, 20707428, 24158666, 36237999, 41414856, 48317332, 72475998, 96634664, 144951996, 289903992]

約数ペア:

[(1, 289903992), (2, 144951996), (3, 96634664), (4, 72475998), (6, 48317332), (7, 41414856), (8, 36237999), (12, 24158666), (14, 20707428), (17, 17053176), (21, 13804952), (24, 12079333), (28, 10353714), (34, 8526588), (42, 6902476), (49, 5916408), (51, 5684392), (56, 5176857), (68, 4263294), (84, 3451238), (98, 2958204), (102, 2842196), (119, 2436168), (136, 2131647), (147, 1972136), (168, 1725619), (196, 1479102), (204, 1421098), (238, 1218084), (289, 1003128), (294, 986068), (357, 812056), (392, 739551), (408, 710549), (476, 609042), (578, 501564), (588, 493034), (714, 406028), (833, 348024), (853, 339864), (867, 334376), (952, 304521), (1156, 250782), (1176, 246517), (1428, 203014), (1666, 174012), (1706, 169932), (1734, 167188), (2023, 143304), (2312, 125391), (2499, 116008), (2559, 113288), (2856, 101507), (3332, 87006), (3412, 84966), (3468, 83594), (4046, 71652), (4998, 58004), (5118, 56644), (5971, 48552), (6069, 47768), (6664, 43503), (6824, 42483), (6936, 41797), (8092, 35826), (9996, 29002), (10236, 28322), (11942, 24276), (12138, 23884), (14161, 20472), (14501, 19992), (16184, 17913)]