505997562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:404

約数の個数: 128

約数和(自身を含む): 1270775808

約数和(自身を除く): 764778246

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 31, 42, 46, 61, 62, 69, 93, 122, 138, 161, 183, 186, 217, 277, 322, 366, 427, 434, 483, 554, 651, 713, 831, 854, 966, 1281, 1302, 1403, 1426, 1662, 1891, 1939, 2139, 2562, 2806, 3782, 3878, 4209, 4278, 4991, 5673, 5817, 6371, 8418, 8587, 9821, 9982, 11346, 11634, 12742, 13237, 14973, 16897, 17174, 19113, 19642, 25761, 26474, 29463, 29946, 33794, 38226, 39711, 43493, 44597, 50691, 51522, 58926, 60109, 79422, 86986, 89194, 101382, 118279, 120218, 130479, 133791, 180327, 197501, 236558, 260958, 267582, 304451, 354837, 360654, 388631, 395002, 523807, 592503, 608902, 709674, 777262, 913353, 1047614, 1165893, 1185006, 1382507, 1571421, 1826706, 2331786, 2720417, 2765014, 3142842, 3666649, 4147521, 5440834, 7333298, 8161251, 8295042, 10999947, 12047561, 16322502, 21999894, 24095122, 36142683, 72285366, 84332927, 168665854, 252998781, 505997562]

約数ペア:

[(1, 505997562), (2, 252998781), (3, 168665854), (6, 84332927), (7, 72285366), (14, 36142683), (21, 24095122), (23, 21999894), (31, 16322502), (42, 12047561), (46, 10999947), (61, 8295042), (62, 8161251), (69, 7333298), (93, 5440834), (122, 4147521), (138, 3666649), (161, 3142842), (183, 2765014), (186, 2720417), (217, 2331786), (277, 1826706), (322, 1571421), (366, 1382507), (427, 1185006), (434, 1165893), (483, 1047614), (554, 913353), (651, 777262), (713, 709674), (831, 608902), (854, 592503), (966, 523807), (1281, 395002), (1302, 388631), (1403, 360654), (1426, 354837), (1662, 304451), (1891, 267582), (1939, 260958), (2139, 236558), (2562, 197501), (2806, 180327), (3782, 133791), (3878, 130479), (4209, 120218), (4278, 118279), (4991, 101382), (5673, 89194), (5817, 86986), (6371, 79422), (8418, 60109), (8587, 58926), (9821, 51522), (9982, 50691), (11346, 44597), (11634, 43493), (12742, 39711), (13237, 38226), (14973, 33794), (16897, 29946), (17174, 29463), (19113, 26474), (19642, 25761)]