266105490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1297}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 731199744

約数和(自身を除く): 465094254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 977, 1297, 1954, 2594, 2931, 3891, 4885, 5862, 6485, 6839, 7782, 9079, 9770, 12970, 13678, 14655, 18158, 19455, 20517, 27237, 29310, 34195, 38910, 41034, 45395, 54474, 68390, 90790, 102585, 136185, 205170, 272370, 1267169, 2534338, 3801507, 6335845, 7603014, 8870183, 12671690, 17740366, 19007535, 26610549, 38015070, 44350915, 53221098, 88701830, 133052745, 266105490]

約数ペア:

[(1, 266105490), (2, 133052745), (3, 88701830), (5, 53221098), (6, 44350915), (7, 38015070), (10, 26610549), (14, 19007535), (15, 17740366), (21, 12671690), (30, 8870183), (35, 7603014), (42, 6335845), (70, 3801507), (105, 2534338), (210, 1267169), (977, 272370), (1297, 205170), (1954, 136185), (2594, 102585), (2931, 90790), (3891, 68390), (4885, 54474), (5862, 45395), (6485, 41034), (6839, 38910), (7782, 34195), (9079, 29310), (9770, 27237), (12970, 20517), (13678, 19455), (14655, 18158)]