218258712

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 718798080

約数和(自身を除く): 500539368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 81, 84, 86, 108, 126, 129, 162, 168, 172, 189, 216, 243, 252, 258, 301, 324, 344, 373, 378, 387, 486, 504, 516, 567, 602, 648, 746, 756, 774, 903, 972, 1032, 1119, 1134, 1161, 1204, 1492, 1512, 1548, 1701, 1806, 1944, 2238, 2268, 2322, 2408, 2611, 2709, 2984, 3096, 3357, 3402, 3483, 3612, 4476, 4536, 4644, 5222, 5418, 6714, 6804, 6966, 7224, 7833, 8127, 8952, 9288, 10071, 10444, 10449, 10836, 13428, 13608, 13932, 15666, 16039, 16254, 20142, 20888, 20898, 21672, 23499, 24381, 26856, 27864, 30213, 31332, 32078, 32508, 40284, 41796, 46998, 48117, 48762, 60426, 62664, 64156, 65016, 70497, 73143, 80568, 83592, 90639, 93996, 96234, 97524, 112273, 120852, 128312, 140994, 144351, 146286, 181278, 187992, 192468, 195048, 211491, 224546, 241704, 281988, 288702, 292572, 336819, 362556, 384936, 422982, 433053, 449092, 563976, 577404, 585144, 634473, 673638, 725112, 845964, 866106, 898184, 1010457, 1154808, 1268946, 1299159, 1347276, 1691928, 1732212, 2020914, 2537892, 2598318, 2694552, 3031371, 3464424, 3897477, 4041828, 5075784, 5196636, 6062742, 7794954, 8083656, 9094113, 10393272, 12125484, 15589908, 18188226, 24250968, 27282339, 31179816, 36376452, 54564678, 72752904, 109129356, 218258712]

約数ペア:

[(1, 218258712), (2, 109129356), (3, 72752904), (4, 54564678), (6, 36376452), (7, 31179816), (8, 27282339), (9, 24250968), (12, 18188226), (14, 15589908), (18, 12125484), (21, 10393272), (24, 9094113), (27, 8083656), (28, 7794954), (36, 6062742), (42, 5196636), (43, 5075784), (54, 4041828), (56, 3897477), (63, 3464424), (72, 3031371), (81, 2694552), (84, 2598318), (86, 2537892), (108, 2020914), (126, 1732212), (129, 1691928), (162, 1347276), (168, 1299159), (172, 1268946), (189, 1154808), (216, 1010457), (243, 898184), (252, 866106), (258, 845964), (301, 725112), (324, 673638), (344, 634473), (373, 585144), (378, 577404), (387, 563976), (486, 449092), (504, 433053), (516, 422982), (567, 384936), (602, 362556), (648, 336819), (746, 292572), (756, 288702), (774, 281988), (903, 241704), (972, 224546), (1032, 211491), (1119, 195048), (1134, 192468), (1161, 187992), (1204, 181278), (1492, 146286), (1512, 144351), (1548, 140994), (1701, 128312), (1806, 120852), (1944, 112273), (2238, 97524), (2268, 96234), (2322, 93996), (2408, 90639), (2611, 83592), (2709, 80568), (2984, 73143), (3096, 70497), (3357, 65016), (3402, 64156), (3483, 62664), (3612, 60426), (4476, 48762), (4536, 48117), (4644, 46998), (5222, 41796), (5418, 40284), (6714, 32508), (6804, 32078), (6966, 31332), (7224, 30213), (7833, 27864), (8127, 26856), (8952, 24381), (9288, 23499), (10071, 21672), (10444, 20898), (10449, 20888), (10836, 20142), (13428, 16254), (13608, 16039), (13932, 15666)]