745817856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{138731}}^1$

素因数の和:138757

約数の個数: 72

約数和(自身を含む): 2268545664

約数和(自身を除く): 1522727808

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, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 138731, 277462, 416193, 554924, 832386, 971117, 1109848, 1664772, 1942234, 2219696, 2913351, 3329544, 3884468, 4439392, 5826702, 6659088, 7768936, 8878784, 11653404, 13318176, 15537872, 17757568, 23306808, 26636352, 31075744, 35515136, 46613616, 53272704, 62151488, 93227232, 106545408, 124302976, 186454464, 248605952, 372908928, 745817856]

約数ペア:

[(1, 745817856), (2, 372908928), (3, 248605952), (4, 186454464), (6, 124302976), (7, 106545408), (8, 93227232), (12, 62151488), (14, 53272704), (16, 46613616), (21, 35515136), (24, 31075744), (28, 26636352), (32, 23306808), (42, 17757568), (48, 15537872), (56, 13318176), (64, 11653404), (84, 8878784), (96, 7768936), (112, 6659088), (128, 5826702), (168, 4439392), (192, 3884468), (224, 3329544), (256, 2913351), (336, 2219696), (384, 1942234), (448, 1664772), (672, 1109848), (768, 971117), (896, 832386), (1344, 554924), (1792, 416193), (2688, 277462), (5376, 138731)]