838204068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{145219}}^1$

素因数の和:145276

約数の個数: 48

約数和(自身を含む): 2163197120

約数和(自身を除く): 1324993052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 145219, 290438, 435657, 580876, 871314, 1742628, 1887847, 3775694, 5373103, 5663541, 7551388, 10746206, 11327082, 16119309, 21492412, 22654164, 32238618, 64477236, 69850339, 139700678, 209551017, 279401356, 419102034, 838204068]

約数ペア:

[(1, 838204068), (2, 419102034), (3, 279401356), (4, 209551017), (6, 139700678), (12, 69850339), (13, 64477236), (26, 32238618), (37, 22654164), (39, 21492412), (52, 16119309), (74, 11327082), (78, 10746206), (111, 7551388), (148, 5663541), (156, 5373103), (222, 3775694), (444, 1887847), (481, 1742628), (962, 871314), (1443, 580876), (1924, 435657), (2886, 290438), (5772, 145219)]