1290297582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{123379}}^1$

素因数の和:123477

約数の個数: 48

約数和(自身を含む): 3233543040

約数和(自身を除く): 1943245458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 123379, 246758, 370137, 740274, 863653, 1110411, 1727306, 2220822, 2590959, 5181918, 7772877, 10240457, 15545754, 20480914, 30721371, 61442742, 71683199, 92164113, 143366398, 184328226, 215049597, 430099194, 645148791, 1290297582]

約数ペア:

[(1, 1290297582), (2, 645148791), (3, 430099194), (6, 215049597), (7, 184328226), (9, 143366398), (14, 92164113), (18, 71683199), (21, 61442742), (42, 30721371), (63, 20480914), (83, 15545754), (126, 10240457), (166, 7772877), (249, 5181918), (498, 2590959), (581, 2220822), (747, 1727306), (1162, 1110411), (1494, 863653), (1743, 740274), (3486, 370137), (5229, 246758), (10458, 123379)]