320499204

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{797}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 823689216

約数和(自身を除く): 503190012

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 47, 62, 69, 92, 93, 94, 124, 138, 141, 186, 188, 276, 282, 372, 564, 713, 797, 1081, 1426, 1457, 1594, 2139, 2162, 2391, 2852, 2914, 3188, 3243, 4278, 4324, 4371, 4782, 5828, 6486, 8556, 8742, 9564, 12972, 17484, 18331, 24707, 33511, 36662, 37459, 49414, 54993, 67022, 73324, 74121, 74918, 98828, 100533, 109986, 112377, 134044, 148242, 149836, 201066, 219972, 224754, 296484, 402132, 449508, 568261, 861557, 1136522, 1161229, 1704783, 1723114, 2273044, 2322458, 2584671, 3409566, 3446228, 3483687, 4644916, 5169342, 6819132, 6967374, 10338684, 13934748, 26708267, 53416534, 80124801, 106833068, 160249602, 320499204]

約数ペア:

[(1, 320499204), (2, 160249602), (3, 106833068), (4, 80124801), (6, 53416534), (12, 26708267), (23, 13934748), (31, 10338684), (46, 6967374), (47, 6819132), (62, 5169342), (69, 4644916), (92, 3483687), (93, 3446228), (94, 3409566), (124, 2584671), (138, 2322458), (141, 2273044), (186, 1723114), (188, 1704783), (276, 1161229), (282, 1136522), (372, 861557), (564, 568261), (713, 449508), (797, 402132), (1081, 296484), (1426, 224754), (1457, 219972), (1594, 201066), (2139, 149836), (2162, 148242), (2391, 134044), (2852, 112377), (2914, 109986), (3188, 100533), (3243, 98828), (4278, 74918), (4324, 74121), (4371, 73324), (4782, 67022), (5828, 54993), (6486, 49414), (8556, 37459), (8742, 36662), (9564, 33511), (12972, 24707), (17484, 18331)]