218072844

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 144

約数和(自身を含む): 646611840

約数和(自身を除く): 428538996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 33, 36, 44, 46, 54, 66, 69, 92, 99, 108, 132, 138, 198, 207, 253, 276, 297, 347, 396, 414, 506, 529, 594, 621, 694, 759, 828, 1012, 1041, 1058, 1188, 1242, 1388, 1518, 1587, 2082, 2116, 2277, 2484, 3036, 3123, 3174, 3817, 4164, 4554, 4761, 5819, 6246, 6348, 6831, 7634, 7981, 9108, 9369, 9522, 11451, 11638, 12492, 13662, 14283, 15268, 15962, 17457, 18738, 19044, 22902, 23276, 23943, 27324, 28566, 31924, 34353, 34914, 37476, 45804, 47886, 52371, 57132, 68706, 69828, 71829, 87791, 95772, 103059, 104742, 137412, 143658, 157113, 175582, 183563, 206118, 209484, 215487, 263373, 287316, 314226, 351164, 367126, 412236, 430974, 526746, 550689, 628452, 734252, 790119, 861948, 1053492, 1101378, 1580238, 1652067, 2019193, 2202756, 2370357, 3160476, 3304134, 4038386, 4740714, 4956201, 6057579, 6608268, 8076772, 9481428, 9912402, 12115158, 18172737, 19824804, 24230316, 36345474, 54518211, 72690948, 109036422, 218072844]

約数ペア:

[(1, 218072844), (2, 109036422), (3, 72690948), (4, 54518211), (6, 36345474), (9, 24230316), (11, 19824804), (12, 18172737), (18, 12115158), (22, 9912402), (23, 9481428), (27, 8076772), (33, 6608268), (36, 6057579), (44, 4956201), (46, 4740714), (54, 4038386), (66, 3304134), (69, 3160476), (92, 2370357), (99, 2202756), (108, 2019193), (132, 1652067), (138, 1580238), (198, 1101378), (207, 1053492), (253, 861948), (276, 790119), (297, 734252), (347, 628452), (396, 550689), (414, 526746), (506, 430974), (529, 412236), (594, 367126), (621, 351164), (694, 314226), (759, 287316), (828, 263373), (1012, 215487), (1041, 209484), (1058, 206118), (1188, 183563), (1242, 175582), (1388, 157113), (1518, 143658), (1587, 137412), (2082, 104742), (2116, 103059), (2277, 95772), (2484, 87791), (3036, 71829), (3123, 69828), (3174, 68706), (3817, 57132), (4164, 52371), (4554, 47886), (4761, 45804), (5819, 37476), (6246, 34914), (6348, 34353), (6831, 31924), (7634, 28566), (7981, 27324), (9108, 23943), (9369, 23276), (9522, 22902), (11451, 19044), (11638, 18738), (12492, 17457), (13662, 15962), (14283, 15268)]