678809712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 2057011200

約数和(自身を除く): 1378201488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 107, 112, 158, 168, 214, 237, 239, 316, 321, 336, 428, 474, 478, 553, 632, 642, 717, 749, 856, 948, 956, 1106, 1264, 1284, 1434, 1498, 1659, 1673, 1712, 1896, 1912, 2212, 2247, 2568, 2868, 2996, 3318, 3346, 3792, 3824, 4424, 4494, 5019, 5136, 5736, 5992, 6636, 6692, 8453, 8848, 8988, 10038, 11472, 11984, 13272, 13384, 16906, 17976, 18881, 20076, 25359, 25573, 26544, 26768, 33812, 35952, 37762, 40152, 50718, 51146, 56643, 59171, 67624, 75524, 76719, 80304, 101436, 102292, 113286, 118342, 132167, 135248, 151048, 153438, 177513, 179011, 202872, 204584, 226572, 236684, 264334, 302096, 306876, 355026, 358022, 396501, 405744, 409168, 453144, 473368, 528668, 537033, 613752, 710052, 716044, 793002, 906288, 946736, 1057336, 1074066, 1227504, 1420104, 1432088, 1586004, 2020267, 2114672, 2148132, 2840208, 2864176, 3172008, 4040534, 4296264, 6060801, 6344016, 8081068, 8592528, 12121602, 14141869, 16162136, 24243204, 28283738, 32324272, 42425607, 48486408, 56567476, 84851214, 96972816, 113134952, 169702428, 226269904, 339404856, 678809712]

約数ペア:

[(1, 678809712), (2, 339404856), (3, 226269904), (4, 169702428), (6, 113134952), (7, 96972816), (8, 84851214), (12, 56567476), (14, 48486408), (16, 42425607), (21, 32324272), (24, 28283738), (28, 24243204), (42, 16162136), (48, 14141869), (56, 12121602), (79, 8592528), (84, 8081068), (107, 6344016), (112, 6060801), (158, 4296264), (168, 4040534), (214, 3172008), (237, 2864176), (239, 2840208), (316, 2148132), (321, 2114672), (336, 2020267), (428, 1586004), (474, 1432088), (478, 1420104), (553, 1227504), (632, 1074066), (642, 1057336), (717, 946736), (749, 906288), (856, 793002), (948, 716044), (956, 710052), (1106, 613752), (1264, 537033), (1284, 528668), (1434, 473368), (1498, 453144), (1659, 409168), (1673, 405744), (1712, 396501), (1896, 358022), (1912, 355026), (2212, 306876), (2247, 302096), (2568, 264334), (2868, 236684), (2996, 226572), (3318, 204584), (3346, 202872), (3792, 179011), (3824, 177513), (4424, 153438), (4494, 151048), (5019, 135248), (5136, 132167), (5736, 118342), (5992, 113286), (6636, 102292), (6692, 101436), (8453, 80304), (8848, 76719), (8988, 75524), (10038, 67624), (11472, 59171), (11984, 56643), (13272, 51146), (13384, 50718), (16906, 40152), (17976, 37762), (18881, 35952), (20076, 33812), (25359, 26768), (25573, 26544)]