538730028

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 1536138240

約数和(自身を除く): 997408212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 243, 279, 324, 342, 372, 486, 513, 558, 589, 684, 837, 941, 972, 1026, 1116, 1178, 1539, 1674, 1767, 1882, 2052, 2356, 2511, 2823, 3078, 3348, 3534, 3764, 4617, 5022, 5301, 5646, 6156, 7068, 7533, 8469, 9234, 10044, 10602, 11292, 15066, 15903, 16938, 17879, 18468, 21204, 25407, 29171, 30132, 31806, 33876, 35758, 47709, 50814, 53637, 58342, 63612, 71516, 76221, 87513, 95418, 101628, 107274, 116684, 143127, 152442, 160911, 175026, 190836, 214548, 228663, 262539, 286254, 304884, 321822, 350052, 457326, 482733, 525078, 554249, 572508, 643644, 787617, 914652, 965466, 1050156, 1108498, 1448199, 1575234, 1662747, 1930932, 2216996, 2362851, 2896398, 3150468, 3325494, 4344597, 4725702, 4988241, 5792796, 6650988, 7088553, 8689194, 9451404, 9976482, 14177106, 14964723, 17378388, 19952964, 28354212, 29929446, 44894169, 59858892, 89788338, 134682507, 179576676, 269365014, 538730028]

約数ペア:

[(1, 538730028), (2, 269365014), (3, 179576676), (4, 134682507), (6, 89788338), (9, 59858892), (12, 44894169), (18, 29929446), (19, 28354212), (27, 19952964), (31, 17378388), (36, 14964723), (38, 14177106), (54, 9976482), (57, 9451404), (62, 8689194), (76, 7088553), (81, 6650988), (93, 5792796), (108, 4988241), (114, 4725702), (124, 4344597), (162, 3325494), (171, 3150468), (186, 2896398), (228, 2362851), (243, 2216996), (279, 1930932), (324, 1662747), (342, 1575234), (372, 1448199), (486, 1108498), (513, 1050156), (558, 965466), (589, 914652), (684, 787617), (837, 643644), (941, 572508), (972, 554249), (1026, 525078), (1116, 482733), (1178, 457326), (1539, 350052), (1674, 321822), (1767, 304884), (1882, 286254), (2052, 262539), (2356, 228663), (2511, 214548), (2823, 190836), (3078, 175026), (3348, 160911), (3534, 152442), (3764, 143127), (4617, 116684), (5022, 107274), (5301, 101628), (5646, 95418), (6156, 87513), (7068, 76221), (7533, 71516), (8469, 63612), (9234, 58342), (10044, 53637), (10602, 50814), (11292, 47709), (15066, 35758), (15903, 33876), (16938, 31806), (17879, 30132), (18468, 29171), (21204, 25407)]