284697988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 533836800

約数和(自身を除く): 249138812

約数列:

[1, 2, 4, 29, 47, 58, 79, 94, 116, 158, 188, 316, 661, 1322, 1363, 2291, 2644, 2726, 3713, 4582, 5452, 7426, 9164, 14852, 19169, 31067, 38338, 52219, 62134, 76676, 104438, 107677, 124268, 208876, 215354, 430708, 900943, 1514351, 1801886, 2454293, 3028702, 3603772, 4908586, 6057404, 9817172, 71174497, 142348994, 284697988]

約数ペア:

[(1, 284697988), (2, 142348994), (4, 71174497), (29, 9817172), (47, 6057404), (58, 4908586), (79, 3603772), (94, 3028702), (116, 2454293), (158, 1801886), (188, 1514351), (316, 900943), (661, 430708), (1322, 215354), (1363, 208876), (2291, 124268), (2644, 107677), (2726, 104438), (3713, 76676), (4582, 62134), (5452, 52219), (7426, 38338), (9164, 31067), (14852, 19169)]