56231028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 167311872

約数和(自身を除く): 111080844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 251, 252, 254, 294, 381, 441, 502, 508, 588, 753, 762, 882, 889, 1004, 1143, 1506, 1524, 1757, 1764, 1778, 2259, 2286, 2667, 3012, 3514, 3556, 4518, 4572, 5271, 5334, 6223, 7028, 8001, 9036, 10542, 10668, 12299, 12446, 15813, 16002, 18669, 21084, 24598, 24892, 31626, 31877, 32004, 36897, 37338, 49196, 56007, 63252, 63754, 73794, 74676, 95631, 110691, 112014, 127508, 147588, 191262, 221382, 223139, 224028, 286893, 382524, 442764, 446278, 573786, 669417, 892556, 1147572, 1338834, 1561973, 2008251, 2677668, 3123946, 4016502, 4685919, 6247892, 8033004, 9371838, 14057757, 18743676, 28115514, 56231028]

約数ペア:

[(1, 56231028), (2, 28115514), (3, 18743676), (4, 14057757), (6, 9371838), (7, 8033004), (9, 6247892), (12, 4685919), (14, 4016502), (18, 3123946), (21, 2677668), (28, 2008251), (36, 1561973), (42, 1338834), (49, 1147572), (63, 892556), (84, 669417), (98, 573786), (126, 446278), (127, 442764), (147, 382524), (196, 286893), (251, 224028), (252, 223139), (254, 221382), (294, 191262), (381, 147588), (441, 127508), (502, 112014), (508, 110691), (588, 95631), (753, 74676), (762, 73794), (882, 63754), (889, 63252), (1004, 56007), (1143, 49196), (1506, 37338), (1524, 36897), (1757, 32004), (1764, 31877), (1778, 31626), (2259, 24892), (2286, 24598), (2667, 21084), (3012, 18669), (3514, 16002), (3556, 15813), (4518, 12446), (4572, 12299), (5271, 10668), (5334, 10542), (6223, 9036), (7028, 8001)]