281221824

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:702

約数の個数: 112

約数和(自身を含む): 806102528

約数和(自身を除く): 524880704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 307, 312, 367, 416, 614, 624, 734, 832, 921, 1101, 1228, 1248, 1468, 1842, 2202, 2456, 2496, 2936, 3684, 3991, 4404, 4771, 4912, 5872, 7368, 7982, 8808, 9542, 9824, 11744, 11973, 14313, 14736, 15964, 17616, 19084, 19648, 23488, 23946, 28626, 29472, 31928, 35232, 38168, 47892, 57252, 58944, 63856, 70464, 76336, 95784, 112669, 114504, 127712, 152672, 191568, 225338, 229008, 255424, 305344, 338007, 383136, 450676, 458016, 676014, 766272, 901352, 916032, 1352028, 1464697, 1802704, 2704056, 2929394, 3605408, 4394091, 5408112, 5858788, 7210816, 8788182, 10816224, 11717576, 17576364, 21632448, 23435152, 35152728, 46870304, 70305456, 93740608, 140610912, 281221824]

約数ペア:

[(1, 281221824), (2, 140610912), (3, 93740608), (4, 70305456), (6, 46870304), (8, 35152728), (12, 23435152), (13, 21632448), (16, 17576364), (24, 11717576), (26, 10816224), (32, 8788182), (39, 7210816), (48, 5858788), (52, 5408112), (64, 4394091), (78, 3605408), (96, 2929394), (104, 2704056), (156, 1802704), (192, 1464697), (208, 1352028), (307, 916032), (312, 901352), (367, 766272), (416, 676014), (614, 458016), (624, 450676), (734, 383136), (832, 338007), (921, 305344), (1101, 255424), (1228, 229008), (1248, 225338), (1468, 191568), (1842, 152672), (2202, 127712), (2456, 114504), (2496, 112669), (2936, 95784), (3684, 76336), (3991, 70464), (4404, 63856), (4771, 58944), (4912, 57252), (5872, 47892), (7368, 38168), (7982, 35232), (8808, 31928), (9542, 29472), (9824, 28626), (11744, 23946), (11973, 23488), (14313, 19648), (14736, 19084), (15964, 17616)]