214256988

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 144

約数和(自身を含む): 634757760

約数和(自身を除く): 420500772

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 132, 162, 174, 198, 243, 261, 297, 319, 324, 348, 396, 486, 522, 594, 638, 691, 783, 891, 957, 972, 1044, 1188, 1276, 1382, 1566, 1782, 1914, 2073, 2349, 2673, 2764, 2871, 3132, 3564, 3828, 4146, 4698, 5346, 5742, 6219, 7047, 7601, 8292, 8613, 9396, 10692, 11484, 12438, 14094, 15202, 17226, 18657, 20039, 22803, 24876, 25839, 28188, 30404, 34452, 37314, 40078, 45606, 51678, 55971, 60117, 68409, 74628, 77517, 80156, 91212, 103356, 111942, 120234, 136818, 155034, 167913, 180351, 205227, 220429, 223884, 240468, 273636, 310068, 335826, 360702, 410454, 440858, 541053, 615681, 661287, 671652, 721404, 820908, 881716, 1082106, 1231362, 1322574, 1623159, 1847043, 1983861, 2164212, 2462724, 2645148, 3246318, 3694086, 3967722, 4869477, 5951583, 6492636, 7388172, 7935444, 9738954, 11903166, 17854749, 19477908, 23806332, 35709498, 53564247, 71418996, 107128494, 214256988]

約数ペア:

[(1, 214256988), (2, 107128494), (3, 71418996), (4, 53564247), (6, 35709498), (9, 23806332), (11, 19477908), (12, 17854749), (18, 11903166), (22, 9738954), (27, 7935444), (29, 7388172), (33, 6492636), (36, 5951583), (44, 4869477), (54, 3967722), (58, 3694086), (66, 3246318), (81, 2645148), (87, 2462724), (99, 2164212), (108, 1983861), (116, 1847043), (132, 1623159), (162, 1322574), (174, 1231362), (198, 1082106), (243, 881716), (261, 820908), (297, 721404), (319, 671652), (324, 661287), (348, 615681), (396, 541053), (486, 440858), (522, 410454), (594, 360702), (638, 335826), (691, 310068), (783, 273636), (891, 240468), (957, 223884), (972, 220429), (1044, 205227), (1188, 180351), (1276, 167913), (1382, 155034), (1566, 136818), (1782, 120234), (1914, 111942), (2073, 103356), (2349, 91212), (2673, 80156), (2764, 77517), (2871, 74628), (3132, 68409), (3564, 60117), (3828, 55971), (4146, 51678), (4698, 45606), (5346, 40078), (5742, 37314), (6219, 34452), (7047, 30404), (7601, 28188), (8292, 25839), (8613, 24876), (9396, 22803), (10692, 20039), (11484, 18657), (12438, 17226), (14094, 15202)]