855472488

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 2430086400

約数和(自身を除く): 1574613912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 97, 104, 138, 156, 184, 194, 276, 291, 299, 312, 388, 552, 582, 598, 776, 897, 1164, 1196, 1229, 1261, 1794, 2231, 2328, 2392, 2458, 2522, 3588, 3687, 3783, 4462, 4916, 5044, 6693, 7176, 7374, 7566, 8924, 9832, 10088, 13386, 14748, 15132, 15977, 17848, 26772, 28267, 29003, 29496, 30264, 31954, 47931, 53544, 56534, 58006, 63908, 84801, 87009, 95862, 113068, 116012, 119213, 127816, 169602, 174018, 191724, 226136, 232024, 238426, 339204, 348036, 357639, 367471, 383448, 476852, 678408, 696072, 715278, 734942, 953704, 1102413, 1430556, 1469884, 1549769, 2204826, 2741899, 2861112, 2939768, 3099538, 4409652, 4649307, 5483798, 6199076, 8225697, 8819304, 9298614, 10967596, 12398152, 16451394, 18597228, 21935192, 32902788, 35644687, 37194456, 65805576, 71289374, 106934061, 142578748, 213868122, 285157496, 427736244, 855472488]

約数ペア:

[(1, 855472488), (2, 427736244), (3, 285157496), (4, 213868122), (6, 142578748), (8, 106934061), (12, 71289374), (13, 65805576), (23, 37194456), (24, 35644687), (26, 32902788), (39, 21935192), (46, 18597228), (52, 16451394), (69, 12398152), (78, 10967596), (92, 9298614), (97, 8819304), (104, 8225697), (138, 6199076), (156, 5483798), (184, 4649307), (194, 4409652), (276, 3099538), (291, 2939768), (299, 2861112), (312, 2741899), (388, 2204826), (552, 1549769), (582, 1469884), (598, 1430556), (776, 1102413), (897, 953704), (1164, 734942), (1196, 715278), (1229, 696072), (1261, 678408), (1794, 476852), (2231, 383448), (2328, 367471), (2392, 357639), (2458, 348036), (2522, 339204), (3588, 238426), (3687, 232024), (3783, 226136), (4462, 191724), (4916, 174018), (5044, 169602), (6693, 127816), (7176, 119213), (7374, 116012), (7566, 113068), (8924, 95862), (9832, 87009), (10088, 84801), (13386, 63908), (14748, 58006), (15132, 56534), (15977, 53544), (17848, 47931), (26772, 31954), (28267, 30264), (29003, 29496)]