290870844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 758661120

約数和(自身を除く): 467790276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 139, 166, 191, 249, 278, 332, 382, 417, 498, 556, 573, 764, 834, 913, 996, 1146, 1529, 1668, 1826, 2101, 2292, 2739, 3058, 3652, 4202, 4587, 5478, 6116, 6303, 8404, 9174, 10956, 11537, 12606, 15853, 18348, 23074, 25212, 26549, 31706, 34611, 46148, 47559, 53098, 63412, 69222, 79647, 95118, 106196, 126907, 138444, 159294, 174383, 190236, 253814, 292039, 318588, 348766, 380721, 507628, 523149, 584078, 697532, 761442, 876117, 1046298, 1168156, 1522884, 1752234, 2092596, 2203567, 3504468, 4407134, 6610701, 8814268, 13221402, 24239237, 26442804, 48478474, 72717711, 96956948, 145435422, 290870844]

約数ペア:

[(1, 290870844), (2, 145435422), (3, 96956948), (4, 72717711), (6, 48478474), (11, 26442804), (12, 24239237), (22, 13221402), (33, 8814268), (44, 6610701), (66, 4407134), (83, 3504468), (132, 2203567), (139, 2092596), (166, 1752234), (191, 1522884), (249, 1168156), (278, 1046298), (332, 876117), (382, 761442), (417, 697532), (498, 584078), (556, 523149), (573, 507628), (764, 380721), (834, 348766), (913, 318588), (996, 292039), (1146, 253814), (1529, 190236), (1668, 174383), (1826, 159294), (2101, 138444), (2292, 126907), (2739, 106196), (3058, 95118), (3652, 79647), (4202, 69222), (4587, 63412), (5478, 53098), (6116, 47559), (6303, 46148), (8404, 34611), (9174, 31706), (10956, 26549), (11537, 25212), (12606, 23074), (15853, 18348)]