1728017816

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7307}}^1$

素因数の和:7464

約数の個数: 64

約数和(自身を含む): 3830561280

約数和(自身を除く): 2102543464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 103, 164, 206, 287, 328, 412, 574, 721, 824, 1148, 1442, 2296, 2884, 4223, 5768, 7307, 8446, 14614, 16892, 29228, 29561, 33784, 51149, 58456, 59122, 102298, 118244, 204596, 236488, 299587, 409192, 599174, 752621, 1198348, 1505242, 2097109, 2396696, 3010484, 4194218, 5268347, 6020968, 8388436, 10536694, 16776872, 21073388, 30857461, 42146776, 61714922, 123429844, 216002227, 246859688, 432004454, 864008908, 1728017816]

約数ペア:

[(1, 1728017816), (2, 864008908), (4, 432004454), (7, 246859688), (8, 216002227), (14, 123429844), (28, 61714922), (41, 42146776), (56, 30857461), (82, 21073388), (103, 16776872), (164, 10536694), (206, 8388436), (287, 6020968), (328, 5268347), (412, 4194218), (574, 3010484), (721, 2396696), (824, 2097109), (1148, 1505242), (1442, 1198348), (2296, 752621), (2884, 599174), (4223, 409192), (5768, 299587), (7307, 236488), (8446, 204596), (14614, 118244), (16892, 102298), (29228, 59122), (29561, 58456), (33784, 51149)]