388998624

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2003}}^1$

素因数の和:2057

約数の個数: 144

約数和(自身を含む): 1240299648

約数和(自身を除く): 851301024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 204, 224, 238, 272, 289, 336, 357, 408, 476, 544, 578, 672, 714, 816, 867, 952, 1156, 1428, 1632, 1734, 1904, 2003, 2023, 2312, 2856, 3468, 3808, 4006, 4046, 4624, 5712, 6009, 6069, 6936, 8012, 8092, 9248, 11424, 12018, 12138, 13872, 14021, 16024, 16184, 24036, 24276, 27744, 28042, 32048, 32368, 34051, 42063, 48072, 48552, 56084, 64096, 64736, 68102, 84126, 96144, 97104, 102153, 112168, 136204, 168252, 192288, 194208, 204306, 224336, 238357, 272408, 336504, 408612, 448672, 476714, 544816, 578867, 673008, 715071, 817224, 953428, 1089632, 1157734, 1346016, 1430142, 1634448, 1736601, 1906856, 2315468, 2860284, 3268896, 3473202, 3813712, 4052069, 4630936, 5720568, 6946404, 7627424, 8104138, 9261872, 11441136, 12156207, 13892808, 16208276, 18523744, 22882272, 24312414, 27785616, 32416552, 48624828, 55571232, 64833104, 97249656, 129666208, 194499312, 388998624]

約数ペア:

[(1, 388998624), (2, 194499312), (3, 129666208), (4, 97249656), (6, 64833104), (7, 55571232), (8, 48624828), (12, 32416552), (14, 27785616), (16, 24312414), (17, 22882272), (21, 18523744), (24, 16208276), (28, 13892808), (32, 12156207), (34, 11441136), (42, 9261872), (48, 8104138), (51, 7627424), (56, 6946404), (68, 5720568), (84, 4630936), (96, 4052069), (102, 3813712), (112, 3473202), (119, 3268896), (136, 2860284), (168, 2315468), (204, 1906856), (224, 1736601), (238, 1634448), (272, 1430142), (289, 1346016), (336, 1157734), (357, 1089632), (408, 953428), (476, 817224), (544, 715071), (578, 673008), (672, 578867), (714, 544816), (816, 476714), (867, 448672), (952, 408612), (1156, 336504), (1428, 272408), (1632, 238357), (1734, 224336), (1904, 204306), (2003, 194208), (2023, 192288), (2312, 168252), (2856, 136204), (3468, 112168), (3808, 102153), (4006, 97104), (4046, 96144), (4624, 84126), (5712, 68102), (6009, 64736), (6069, 64096), (6936, 56084), (8012, 48552), (8092, 48072), (9248, 42063), (11424, 34051), (12018, 32368), (12138, 32048), (13872, 28042), (14021, 27744), (16024, 24276), (16184, 24036)]