2725780572

素因数分解:

$2^2\times 3^9\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:509

約数の個数: 120

約数和(自身を含む): 7254046800

約数和(自身を除く): 4528266228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 389, 486, 534, 729, 778, 801, 972, 1068, 1167, 1458, 1556, 1602, 2187, 2334, 2403, 2916, 3204, 3501, 4374, 4668, 4806, 6561, 7002, 7209, 8748, 9612, 10503, 13122, 14004, 14418, 19683, 21006, 21627, 26244, 28836, 31509, 34621, 39366, 42012, 43254, 63018, 64881, 69242, 78732, 86508, 94527, 103863, 126036, 129762, 138484, 189054, 194643, 207726, 259524, 283581, 311589, 378108, 389286, 415452, 567162, 583929, 623178, 778572, 850743, 934767, 1134324, 1167858, 1246356, 1701486, 1751787, 1869534, 2335716, 2552229, 2804301, 3402972, 3503574, 3739068, 5104458, 5608602, 7007148, 7656687, 8412903, 10208916, 11217204, 15313374, 16825806, 25238709, 30626748, 33651612, 50477418, 75716127, 100954836, 151432254, 227148381, 302864508, 454296762, 681445143, 908593524, 1362890286, 2725780572]

約数ペア:

[(1, 2725780572), (2, 1362890286), (3, 908593524), (4, 681445143), (6, 454296762), (9, 302864508), (12, 227148381), (18, 151432254), (27, 100954836), (36, 75716127), (54, 50477418), (81, 33651612), (89, 30626748), (108, 25238709), (162, 16825806), (178, 15313374), (243, 11217204), (267, 10208916), (324, 8412903), (356, 7656687), (389, 7007148), (486, 5608602), (534, 5104458), (729, 3739068), (778, 3503574), (801, 3402972), (972, 2804301), (1068, 2552229), (1167, 2335716), (1458, 1869534), (1556, 1751787), (1602, 1701486), (2187, 1246356), (2334, 1167858), (2403, 1134324), (2916, 934767), (3204, 850743), (3501, 778572), (4374, 623178), (4668, 583929), (4806, 567162), (6561, 415452), (7002, 389286), (7209, 378108), (8748, 311589), (9612, 283581), (10503, 259524), (13122, 207726), (14004, 194643), (14418, 189054), (19683, 138484), (21006, 129762), (21627, 126036), (26244, 103863), (28836, 94527), (31509, 86508), (34621, 78732), (39366, 69242), (42012, 64881), (43254, 63018)]