878162532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{2503}}^1$

素因数の和:2709

約数の個数: 72

約数和(自身を含む): 2232506304

約数和(自身を除く): 1354343772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 173, 338, 346, 507, 519, 676, 692, 1014, 1038, 2028, 2076, 2249, 2503, 4498, 5006, 6747, 7509, 8996, 10012, 13494, 15018, 26988, 29237, 30036, 32539, 58474, 65078, 87711, 97617, 116948, 130156, 175422, 195234, 350844, 390468, 423007, 433019, 846014, 866038, 1269021, 1299057, 1692028, 1732076, 2538042, 2598114, 5076084, 5196228, 5629247, 11258494, 16887741, 22516988, 33775482, 67550964, 73180211, 146360422, 219540633, 292720844, 439081266, 878162532]

約数ペア:

[(1, 878162532), (2, 439081266), (3, 292720844), (4, 219540633), (6, 146360422), (12, 73180211), (13, 67550964), (26, 33775482), (39, 22516988), (52, 16887741), (78, 11258494), (156, 5629247), (169, 5196228), (173, 5076084), (338, 2598114), (346, 2538042), (507, 1732076), (519, 1692028), (676, 1299057), (692, 1269021), (1014, 866038), (1038, 846014), (2028, 433019), (2076, 423007), (2249, 390468), (2503, 350844), (4498, 195234), (5006, 175422), (6747, 130156), (7509, 116948), (8996, 97617), (10012, 87711), (13494, 65078), (15018, 58474), (26988, 32539), (29237, 30036)]