234432146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 425779200

約数和(自身を除く): 191347054

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 47, 94, 247, 299, 437, 439, 494, 598, 611, 874, 878, 893, 1081, 1222, 1786, 2162, 5681, 5707, 8341, 10097, 11362, 11414, 11609, 14053, 16682, 20194, 20539, 20633, 23218, 28106, 41078, 41266, 108433, 131261, 191843, 216866, 262522, 267007, 268229, 383686, 392027, 474559, 534014, 536458, 784054, 949118, 2493959, 4987918, 5096351, 6169267, 9016621, 10192702, 12338534, 18033242, 117216073, 234432146]

約数ペア:

[(1, 234432146), (2, 117216073), (13, 18033242), (19, 12338534), (23, 10192702), (26, 9016621), (38, 6169267), (46, 5096351), (47, 4987918), (94, 2493959), (247, 949118), (299, 784054), (437, 536458), (439, 534014), (494, 474559), (598, 392027), (611, 383686), (874, 268229), (878, 267007), (893, 262522), (1081, 216866), (1222, 191843), (1786, 131261), (2162, 108433), (5681, 41266), (5707, 41078), (8341, 28106), (10097, 23218), (11362, 20633), (11414, 20539), (11609, 20194), (14053, 16682)]