248915352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 128

約数和(自身を含む): 774720000

約数和(自身を除く): 525804648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 2204, 2436, 2689, 3192, 3306, 3857, 4408, 4872, 5378, 6612, 7714, 8067, 10756, 11571, 13224, 15428, 16134, 18823, 21512, 23142, 30856, 32268, 37646, 46284, 51091, 56469, 64536, 75292, 77981, 92568, 102182, 112938, 150584, 153273, 155962, 204364, 225876, 233943, 306546, 311924, 357637, 408728, 451752, 467886, 545867, 613092, 623848, 715274, 935772, 1072911, 1091734, 1226184, 1430548, 1481639, 1637601, 1871544, 2145822, 2183468, 2861096, 2963278, 3275202, 4291644, 4366936, 4444917, 5926556, 6550404, 8583288, 8889834, 10371473, 11853112, 13100808, 17779668, 20742946, 31114419, 35559336, 41485892, 62228838, 82971784, 124457676, 248915352]

約数ペア:

[(1, 248915352), (2, 124457676), (3, 82971784), (4, 62228838), (6, 41485892), (7, 35559336), (8, 31114419), (12, 20742946), (14, 17779668), (19, 13100808), (21, 11853112), (24, 10371473), (28, 8889834), (29, 8583288), (38, 6550404), (42, 5926556), (56, 4444917), (57, 4366936), (58, 4291644), (76, 3275202), (84, 2963278), (87, 2861096), (114, 2183468), (116, 2145822), (133, 1871544), (152, 1637601), (168, 1481639), (174, 1430548), (203, 1226184), (228, 1091734), (232, 1072911), (266, 935772), (348, 715274), (399, 623848), (406, 613092), (456, 545867), (532, 467886), (551, 451752), (609, 408728), (696, 357637), (798, 311924), (812, 306546), (1064, 233943), (1102, 225876), (1218, 204364), (1596, 155962), (1624, 153273), (1653, 150584), (2204, 112938), (2436, 102182), (2689, 92568), (3192, 77981), (3306, 75292), (3857, 64536), (4408, 56469), (4872, 51091), (5378, 46284), (6612, 37646), (7714, 32268), (8067, 30856), (10756, 23142), (11571, 21512), (13224, 18823), (15428, 16134)]