1381632

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{257}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 4218816

約数和(自身を除く): 2837184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 257, 336, 384, 448, 514, 672, 768, 771, 896, 1028, 1344, 1542, 1792, 1799, 2056, 2688, 3084, 3598, 4112, 5376, 5397, 6168, 7196, 8224, 10794, 12336, 14392, 16448, 21588, 24672, 28784, 32896, 43176, 49344, 57568, 65792, 86352, 98688, 115136, 172704, 197376, 230272, 345408, 460544, 690816, 1381632]

約数ペア:

[(1, 1381632), (2, 690816), (3, 460544), (4, 345408), (6, 230272), (7, 197376), (8, 172704), (12, 115136), (14, 98688), (16, 86352), (21, 65792), (24, 57568), (28, 49344), (32, 43176), (42, 32896), (48, 28784), (56, 24672), (64, 21588), (84, 16448), (96, 14392), (112, 12336), (128, 10794), (168, 8224), (192, 7196), (224, 6168), (256, 5397), (257, 5376), (336, 4112), (384, 3598), (448, 3084), (514, 2688), (672, 2056), (768, 1799), (771, 1792), (896, 1542), (1028, 1344)]