1187077628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 2293401600

約数和(自身を除く): 1106323972

約数列:

[1, 2, 4, 11, 22, 44, 157, 239, 314, 478, 628, 719, 956, 1438, 1727, 2629, 2876, 3454, 5258, 6908, 7909, 10516, 15818, 31636, 37523, 75046, 112883, 150092, 171841, 225766, 343682, 412753, 451532, 687364, 825506, 1241713, 1651012, 1890251, 2483426, 3780502, 4966852, 7561004, 26979037, 53958074, 107916148, 296769407, 593538814, 1187077628]

約数ペア:

[(1, 1187077628), (2, 593538814), (4, 296769407), (11, 107916148), (22, 53958074), (44, 26979037), (157, 7561004), (239, 4966852), (314, 3780502), (478, 2483426), (628, 1890251), (719, 1651012), (956, 1241713), (1438, 825506), (1727, 687364), (2629, 451532), (2876, 412753), (3454, 343682), (5258, 225766), (6908, 171841), (7909, 150092), (10516, 112883), (15818, 75046), (31636, 37523)]