1790331424

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15641}}^1$

素因数の和:15738

約数の個数: 72

約数和(自身を含む): 4156611228

約数和(自身を除く): 2366279804

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3577, 4088, 7154, 8176, 14308, 15641, 16352, 28616, 31282, 57232, 62564, 109487, 114464, 125128, 218974, 250256, 437948, 500512, 766409, 875896, 1141793, 1532818, 1751792, 2283586, 3065636, 3503584, 4567172, 6131272, 7992551, 9134344, 12262544, 15985102, 18268688, 24525088, 31970204, 36537376, 55947857, 63940408, 111895714, 127880816, 223791428, 255761632, 447582856, 895165712, 1790331424]

約数ペア:

[(1, 1790331424), (2, 895165712), (4, 447582856), (7, 255761632), (8, 223791428), (14, 127880816), (16, 111895714), (28, 63940408), (32, 55947857), (49, 36537376), (56, 31970204), (73, 24525088), (98, 18268688), (112, 15985102), (146, 12262544), (196, 9134344), (224, 7992551), (292, 6131272), (392, 4567172), (511, 3503584), (584, 3065636), (784, 2283586), (1022, 1751792), (1168, 1532818), (1568, 1141793), (2044, 875896), (2336, 766409), (3577, 500512), (4088, 437948), (7154, 250256), (8176, 218974), (14308, 125128), (15641, 114464), (16352, 109487), (28616, 62564), (31282, 57232)]