528156916

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 1085438592

約数和(自身を除く): 557281676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 491, 574, 937, 982, 1148, 1874, 1964, 3437, 3748, 6559, 6874, 13118, 13748, 20131, 26236, 38417, 40262, 76834, 80524, 140917, 153668, 268919, 281834, 460067, 537838, 563668, 920134, 1075676, 1840268, 3220469, 6440938, 12881876, 18862747, 37725494, 75450988, 132039229, 264078458, 528156916]

約数ペア:

[(1, 528156916), (2, 264078458), (4, 132039229), (7, 75450988), (14, 37725494), (28, 18862747), (41, 12881876), (82, 6440938), (164, 3220469), (287, 1840268), (491, 1075676), (574, 920134), (937, 563668), (982, 537838), (1148, 460067), (1874, 281834), (1964, 268919), (3437, 153668), (3748, 140917), (6559, 80524), (6874, 76834), (13118, 40262), (13748, 38417), (20131, 26236)]