440136368

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 1036005120

約数和(自身を除く): 595868752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 107, 112, 133, 152, 214, 266, 304, 428, 532, 749, 856, 1064, 1498, 1712, 1933, 2033, 2128, 2996, 3866, 4066, 5992, 7732, 8132, 11984, 13531, 14231, 15464, 16264, 27062, 28462, 30928, 32528, 36727, 54124, 56924, 73454, 108248, 113848, 146908, 206831, 216496, 227696, 257089, 293816, 413662, 514178, 587632, 827324, 1028356, 1447817, 1654648, 2056712, 2895634, 3309296, 3929789, 4113424, 5791268, 7859578, 11582536, 15719156, 23165072, 27508523, 31438312, 55017046, 62876624, 110034092, 220068184, 440136368]

約数ペア:

[(1, 440136368), (2, 220068184), (4, 110034092), (7, 62876624), (8, 55017046), (14, 31438312), (16, 27508523), (19, 23165072), (28, 15719156), (38, 11582536), (56, 7859578), (76, 5791268), (107, 4113424), (112, 3929789), (133, 3309296), (152, 2895634), (214, 2056712), (266, 1654648), (304, 1447817), (428, 1028356), (532, 827324), (749, 587632), (856, 514178), (1064, 413662), (1498, 293816), (1712, 257089), (1933, 227696), (2033, 216496), (2128, 206831), (2996, 146908), (3866, 113848), (4066, 108248), (5992, 73454), (7732, 56924), (8132, 54124), (11984, 36727), (13531, 32528), (14231, 30928), (15464, 28462), (16264, 27062)]