858459042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{144961}}^1$

素因数の和:145023

約数の個数: 48

約数和(自身を含む): 2170950912

約数和(自身を除く): 1312491870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 144961, 289922, 434883, 869766, 1014727, 1304649, 2029454, 2609298, 3044181, 6088362, 6813167, 9132543, 13626334, 18265086, 20439501, 40879002, 47692169, 61318503, 95384338, 122637006, 143076507, 286153014, 429229521, 858459042]

約数ペア:

[(1, 858459042), (2, 429229521), (3, 286153014), (6, 143076507), (7, 122637006), (9, 95384338), (14, 61318503), (18, 47692169), (21, 40879002), (42, 20439501), (47, 18265086), (63, 13626334), (94, 9132543), (126, 6813167), (141, 6088362), (282, 3044181), (329, 2609298), (423, 2029454), (658, 1304649), (846, 1014727), (987, 869766), (1974, 434883), (2961, 289922), (5922, 144961)]