289164078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:183

約数の個数: 144

約数和(自身を含む): 786065280

約数和(自身を除く): 496901202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 53, 57, 63, 86, 106, 114, 126, 129, 133, 159, 171, 258, 266, 301, 318, 342, 371, 387, 399, 477, 602, 742, 774, 798, 817, 903, 954, 1007, 1113, 1197, 1634, 1806, 2014, 2226, 2279, 2394, 2451, 2709, 2809, 3021, 3339, 4558, 4902, 5418, 5618, 5719, 6042, 6678, 6837, 7049, 7353, 8427, 9063, 11438, 13674, 14098, 14706, 15953, 16854, 17157, 18126, 19663, 20511, 21147, 25281, 31906, 34314, 39326, 41022, 42294, 43301, 47859, 50562, 51471, 53371, 58989, 63441, 86602, 95718, 102942, 106742, 117978, 120787, 126882, 129903, 143577, 160113, 176967, 241574, 259806, 287154, 303107, 320226, 353934, 362361, 373597, 389709, 480339, 606214, 724722, 747194, 779418, 845509, 909321, 960678, 1087083, 1120791, 1691018, 1818642, 2174166, 2241582, 2294953, 2536527, 2727963, 3362373, 4589906, 5073054, 5455926, 6724746, 6884859, 7609581, 13769718, 15219162, 16064671, 20654577, 32129342, 41309154, 48194013, 96388026, 144582039, 289164078]

約数ペア:

[(1, 289164078), (2, 144582039), (3, 96388026), (6, 48194013), (7, 41309154), (9, 32129342), (14, 20654577), (18, 16064671), (19, 15219162), (21, 13769718), (38, 7609581), (42, 6884859), (43, 6724746), (53, 5455926), (57, 5073054), (63, 4589906), (86, 3362373), (106, 2727963), (114, 2536527), (126, 2294953), (129, 2241582), (133, 2174166), (159, 1818642), (171, 1691018), (258, 1120791), (266, 1087083), (301, 960678), (318, 909321), (342, 845509), (371, 779418), (387, 747194), (399, 724722), (477, 606214), (602, 480339), (742, 389709), (774, 373597), (798, 362361), (817, 353934), (903, 320226), (954, 303107), (1007, 287154), (1113, 259806), (1197, 241574), (1634, 176967), (1806, 160113), (2014, 143577), (2226, 129903), (2279, 126882), (2394, 120787), (2451, 117978), (2709, 106742), (2809, 102942), (3021, 95718), (3339, 86602), (4558, 63441), (4902, 58989), (5418, 53371), (5618, 51471), (5719, 50562), (6042, 47859), (6678, 43301), (6837, 42294), (7049, 41022), (7353, 39326), (8427, 34314), (9063, 31906), (11438, 25281), (13674, 21147), (14098, 20511), (14706, 19663), (15953, 18126), (16854, 17157)]