355972344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{419}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 1100736000

約数和(自身を除く): 744763656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 389, 419, 546, 728, 778, 838, 1092, 1167, 1257, 1556, 1676, 2184, 2334, 2514, 2723, 2933, 3112, 3352, 4668, 5028, 5057, 5446, 5447, 5866, 8169, 8799, 9336, 10056, 10114, 10892, 10894, 11732, 15171, 16338, 16341, 17598, 20228, 21784, 21788, 23464, 30342, 32676, 32682, 35196, 35399, 38129, 40456, 43576, 60684, 65352, 65364, 70392, 70798, 76258, 106197, 114387, 121368, 130728, 141596, 152516, 162991, 212394, 228774, 283192, 305032, 325982, 424788, 457548, 488973, 651964, 849576, 915096, 977946, 1140937, 1303928, 1955892, 2118883, 2281874, 3422811, 3911784, 4237766, 4563748, 6356649, 6845622, 8475532, 9127496, 12713298, 13691244, 14832181, 16951064, 25426596, 27382488, 29664362, 44496543, 50853192, 59328724, 88993086, 118657448, 177986172, 355972344]

約数ペア:

[(1, 355972344), (2, 177986172), (3, 118657448), (4, 88993086), (6, 59328724), (7, 50853192), (8, 44496543), (12, 29664362), (13, 27382488), (14, 25426596), (21, 16951064), (24, 14832181), (26, 13691244), (28, 12713298), (39, 9127496), (42, 8475532), (52, 6845622), (56, 6356649), (78, 4563748), (84, 4237766), (91, 3911784), (104, 3422811), (156, 2281874), (168, 2118883), (182, 1955892), (273, 1303928), (312, 1140937), (364, 977946), (389, 915096), (419, 849576), (546, 651964), (728, 488973), (778, 457548), (838, 424788), (1092, 325982), (1167, 305032), (1257, 283192), (1556, 228774), (1676, 212394), (2184, 162991), (2334, 152516), (2514, 141596), (2723, 130728), (2933, 121368), (3112, 114387), (3352, 106197), (4668, 76258), (5028, 70798), (5057, 70392), (5446, 65364), (5447, 65352), (5866, 60684), (8169, 43576), (8799, 40456), (9336, 38129), (10056, 35399), (10114, 35196), (10892, 32682), (10894, 32676), (11732, 30342), (15171, 23464), (16338, 21788), (16341, 21784), (17598, 20228)]