208807470

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{28643}}^1$

素因数の和:28668

約数の個数: 56

約数和(自身を含む): 563542056

約数和(自身を除く): 354734586

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 729, 810, 1215, 1458, 2430, 3645, 7290, 28643, 57286, 85929, 143215, 171858, 257787, 286430, 429645, 515574, 773361, 859290, 1288935, 1546722, 2320083, 2577870, 3866805, 4640166, 6960249, 7733610, 11600415, 13920498, 20880747, 23200830, 34801245, 41761494, 69602490, 104403735, 208807470]

約数ペア:

[(1, 208807470), (2, 104403735), (3, 69602490), (5, 41761494), (6, 34801245), (9, 23200830), (10, 20880747), (15, 13920498), (18, 11600415), (27, 7733610), (30, 6960249), (45, 4640166), (54, 3866805), (81, 2577870), (90, 2320083), (135, 1546722), (162, 1288935), (243, 859290), (270, 773361), (405, 515574), (486, 429645), (729, 286430), (810, 257787), (1215, 171858), (1458, 143215), (2430, 85929), (3645, 57286), (7290, 28643)]