787977072

素因数分解:

$2^4\times 3^5\times {\mathrm{389}}^1\times {\mathrm{521}}^1$

素因数の和:933

約数の個数: 120

約数和(自身を含む): 2297196720

約数和(自身を除く): 1509219648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 389, 432, 486, 521, 648, 778, 972, 1042, 1167, 1296, 1556, 1563, 1944, 2084, 2334, 3112, 3126, 3501, 3888, 4168, 4668, 4689, 6224, 6252, 7002, 8336, 9336, 9378, 10503, 12504, 14004, 14067, 18672, 18756, 21006, 25008, 28008, 28134, 31509, 37512, 42012, 42201, 56016, 56268, 63018, 75024, 84024, 84402, 94527, 112536, 126036, 126603, 168048, 168804, 189054, 202669, 225072, 252072, 253206, 337608, 378108, 405338, 504144, 506412, 608007, 675216, 756216, 810676, 1012824, 1216014, 1512432, 1621352, 1824021, 2025648, 2432028, 3242704, 3648042, 4864056, 5472063, 7296084, 9728112, 10944126, 14592168, 16416189, 21888252, 29184336, 32832378, 43776504, 49248567, 65664756, 87553008, 98497134, 131329512, 196994268, 262659024, 393988536, 787977072]

約数ペア:

[(1, 787977072), (2, 393988536), (3, 262659024), (4, 196994268), (6, 131329512), (8, 98497134), (9, 87553008), (12, 65664756), (16, 49248567), (18, 43776504), (24, 32832378), (27, 29184336), (36, 21888252), (48, 16416189), (54, 14592168), (72, 10944126), (81, 9728112), (108, 7296084), (144, 5472063), (162, 4864056), (216, 3648042), (243, 3242704), (324, 2432028), (389, 2025648), (432, 1824021), (486, 1621352), (521, 1512432), (648, 1216014), (778, 1012824), (972, 810676), (1042, 756216), (1167, 675216), (1296, 608007), (1556, 506412), (1563, 504144), (1944, 405338), (2084, 378108), (2334, 337608), (3112, 253206), (3126, 252072), (3501, 225072), (3888, 202669), (4168, 189054), (4668, 168804), (4689, 168048), (6224, 126603), (6252, 126036), (7002, 112536), (8336, 94527), (9336, 84402), (9378, 84024), (10503, 75024), (12504, 63018), (14004, 56268), (14067, 56016), (18672, 42201), (18756, 42012), (21006, 37512), (25008, 31509), (28008, 28134)]