289290762

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^2\times {\mathrm{2029}}^1$

素因数の和:2215

約数の個数: 36

約数和(自身を含む): 634230870

約数和(自身を除く): 344940108

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 2029, 4058, 6087, 7921, 12174, 15842, 18261, 23763, 36522, 47526, 71289, 142578, 180581, 361162, 541743, 1083486, 1625229, 3250458, 16071709, 32143418, 48215127, 96430254, 144645381, 289290762]

約数ペア:

[(1, 289290762), (2, 144645381), (3, 96430254), (6, 48215127), (9, 32143418), (18, 16071709), (89, 3250458), (178, 1625229), (267, 1083486), (534, 541743), (801, 361162), (1602, 180581), (2029, 142578), (4058, 71289), (6087, 47526), (7921, 36522), (12174, 23763), (15842, 18261)]