1657986056

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1038

約数の個数: 64

約数和(自身を含む): 3332534400

約数和(自身を除く): 1674548344

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 137, 152, 206, 274, 412, 548, 773, 824, 1096, 1546, 1957, 2603, 3092, 3914, 5206, 6184, 7828, 10412, 14111, 14687, 15656, 20824, 28222, 29374, 56444, 58748, 79619, 105901, 112888, 117496, 159238, 211802, 268109, 318476, 423604, 536218, 636952, 847208, 1072436, 1512761, 2012119, 2144872, 3025522, 4024238, 6051044, 8048476, 10907803, 12102088, 16096952, 21815606, 43631212, 87262424, 207248257, 414496514, 828993028, 1657986056]

約数ペア:

[(1, 1657986056), (2, 828993028), (4, 414496514), (8, 207248257), (19, 87262424), (38, 43631212), (76, 21815606), (103, 16096952), (137, 12102088), (152, 10907803), (206, 8048476), (274, 6051044), (412, 4024238), (548, 3025522), (773, 2144872), (824, 2012119), (1096, 1512761), (1546, 1072436), (1957, 847208), (2603, 636952), (3092, 536218), (3914, 423604), (5206, 318476), (6184, 268109), (7828, 211802), (10412, 159238), (14111, 117496), (14687, 112888), (15656, 105901), (20824, 79619), (28222, 58748), (29374, 56444)]