645022296

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 1927242720

約数和(自身を除く): 1282220424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 61, 68, 72, 102, 106, 122, 136, 153, 159, 163, 183, 204, 212, 244, 306, 318, 326, 366, 408, 424, 477, 488, 489, 549, 612, 636, 652, 732, 901, 954, 978, 1037, 1098, 1224, 1272, 1304, 1464, 1467, 1802, 1908, 1956, 2074, 2196, 2703, 2771, 2934, 3111, 3233, 3604, 3816, 3912, 4148, 4392, 5406, 5542, 5868, 6222, 6466, 7208, 8109, 8296, 8313, 8639, 9333, 9699, 9943, 10812, 11084, 11736, 12444, 12932, 16218, 16626, 17278, 18666, 19398, 19886, 21624, 22168, 24888, 24939, 25864, 25917, 29097, 29829, 32436, 33252, 34556, 37332, 38796, 39772, 49878, 51834, 54961, 58194, 59658, 64872, 66504, 69112, 74664, 77592, 77751, 79544, 89487, 99756, 103668, 109922, 116388, 119316, 146863, 155502, 164883, 169031, 178974, 199512, 207336, 219844, 232776, 238632, 293726, 311004, 329766, 338062, 357948, 439688, 440589, 494649, 507093, 526979, 587452, 622008, 659532, 676124, 715896, 881178, 989298, 1014186, 1053958, 1174904, 1319064, 1321767, 1352248, 1521279, 1580937, 1762356, 1978596, 2028372, 2107916, 2643534, 3042558, 3161874, 3524712, 3957192, 4056744, 4215832, 4742811, 5287068, 6085116, 6323748, 8958643, 9485622, 10574136, 12170232, 12647496, 17917286, 18971244, 26875929, 35834572, 37942488, 53751858, 71669144, 80627787, 107503716, 161255574, 215007432, 322511148, 645022296]

約数ペア:

[(1, 645022296), (2, 322511148), (3, 215007432), (4, 161255574), (6, 107503716), (8, 80627787), (9, 71669144), (12, 53751858), (17, 37942488), (18, 35834572), (24, 26875929), (34, 18971244), (36, 17917286), (51, 12647496), (53, 12170232), (61, 10574136), (68, 9485622), (72, 8958643), (102, 6323748), (106, 6085116), (122, 5287068), (136, 4742811), (153, 4215832), (159, 4056744), (163, 3957192), (183, 3524712), (204, 3161874), (212, 3042558), (244, 2643534), (306, 2107916), (318, 2028372), (326, 1978596), (366, 1762356), (408, 1580937), (424, 1521279), (477, 1352248), (488, 1321767), (489, 1319064), (549, 1174904), (612, 1053958), (636, 1014186), (652, 989298), (732, 881178), (901, 715896), (954, 676124), (978, 659532), (1037, 622008), (1098, 587452), (1224, 526979), (1272, 507093), (1304, 494649), (1464, 440589), (1467, 439688), (1802, 357948), (1908, 338062), (1956, 329766), (2074, 311004), (2196, 293726), (2703, 238632), (2771, 232776), (2934, 219844), (3111, 207336), (3233, 199512), (3604, 178974), (3816, 169031), (3912, 164883), (4148, 155502), (4392, 146863), (5406, 119316), (5542, 116388), (5868, 109922), (6222, 103668), (6466, 99756), (7208, 89487), (8109, 79544), (8296, 77751), (8313, 77592), (8639, 74664), (9333, 69112), (9699, 66504), (9943, 64872), (10812, 59658), (11084, 58194), (11736, 54961), (12444, 51834), (12932, 49878), (16218, 39772), (16626, 38796), (17278, 37332), (18666, 34556), (19398, 33252), (19886, 32436), (21624, 29829), (22168, 29097), (24888, 25917), (24939, 25864)]