571878142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 1005447168

約数和(自身を除く): 433569026

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 131, 173, 262, 341, 346, 407, 682, 814, 1147, 1441, 1903, 2294, 2882, 3806, 4061, 4847, 5363, 6401, 8122, 9694, 10726, 12617, 12802, 22663, 25234, 44671, 45326, 53317, 58993, 70411, 89342, 106634, 117986, 140822, 150257, 198431, 249293, 300514, 396862, 498586, 702553, 838531, 1405106, 1652827, 1677062, 2182741, 3305654, 4365482, 7728083, 9223841, 15456166, 18447682, 25994461, 51988922, 285939071, 571878142]

約数ペア:

[(1, 571878142), (2, 285939071), (11, 51988922), (22, 25994461), (31, 18447682), (37, 15456166), (62, 9223841), (74, 7728083), (131, 4365482), (173, 3305654), (262, 2182741), (341, 1677062), (346, 1652827), (407, 1405106), (682, 838531), (814, 702553), (1147, 498586), (1441, 396862), (1903, 300514), (2294, 249293), (2882, 198431), (3806, 150257), (4061, 140822), (4847, 117986), (5363, 106634), (6401, 89342), (8122, 70411), (9694, 58993), (10726, 53317), (12617, 45326), (12802, 44671), (22663, 25234)]