2021023312

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 5319659520

約数和(自身を除く): 3298636208

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 47, 56, 76, 77, 88, 94, 112, 121, 133, 152, 154, 167, 176, 188, 209, 242, 266, 304, 308, 329, 334, 376, 418, 484, 517, 532, 616, 658, 668, 752, 836, 847, 893, 968, 1034, 1064, 1169, 1232, 1316, 1336, 1463, 1672, 1694, 1786, 1837, 1936, 2068, 2128, 2299, 2338, 2632, 2672, 2926, 3173, 3344, 3388, 3572, 3619, 3674, 4136, 4598, 4676, 5264, 5687, 5852, 6251, 6346, 6776, 7144, 7238, 7348, 7849, 8272, 9196, 9352, 9823, 11374, 11704, 12502, 12692, 12859, 13552, 14288, 14476, 14696, 15698, 16093, 18392, 18704, 19646, 20207, 22211, 22748, 23408, 25004, 25384, 25718, 28952, 29392, 31396, 32186, 34903, 36784, 39292, 39809, 40414, 44422, 45496, 50008, 50768, 51436, 54943, 57904, 62792, 64372, 68761, 69806, 78584, 79618, 80828, 86339, 88844, 90992, 100016, 102872, 108053, 109886, 125584, 128744, 137522, 139612, 141449, 149131, 157168, 159236, 161656, 172678, 177688, 205744, 216106, 219772, 244321, 257488, 275044, 279224, 282898, 298262, 318472, 323312, 345356, 355376, 383933, 432212, 439544, 488642, 550088, 558448, 565796, 596524, 604373, 636944, 690712, 756371, 767866, 864424, 879088, 949729, 977284, 1043917, 1100176, 1131592, 1193048, 1208746, 1381424, 1512742, 1535732, 1640441, 1728848, 1899458, 1954568, 2087834, 2263184, 2386096, 2417492, 2687531, 3025484, 3071464, 3280882, 3798916, 3909136, 4175668, 4834984, 5375062, 6050968, 6142928, 6561764, 6648103, 7597832, 8351336, 9669968, 10750124, 11483087, 12101936, 13123528, 13296206, 15195664, 16702672, 18044851, 21500248, 22966174, 26247056, 26592412, 36089702, 43000496, 45932348, 53184824, 72179404, 91864696, 106369648, 126313957, 144358808, 183729392, 252627914, 288717616, 505255828, 1010511656, 2021023312]

約数ペア:

[(1, 2021023312), (2, 1010511656), (4, 505255828), (7, 288717616), (8, 252627914), (11, 183729392), (14, 144358808), (16, 126313957), (19, 106369648), (22, 91864696), (28, 72179404), (38, 53184824), (44, 45932348), (47, 43000496), (56, 36089702), (76, 26592412), (77, 26247056), (88, 22966174), (94, 21500248), (112, 18044851), (121, 16702672), (133, 15195664), (152, 13296206), (154, 13123528), (167, 12101936), (176, 11483087), (188, 10750124), (209, 9669968), (242, 8351336), (266, 7597832), (304, 6648103), (308, 6561764), (329, 6142928), (334, 6050968), (376, 5375062), (418, 4834984), (484, 4175668), (517, 3909136), (532, 3798916), (616, 3280882), (658, 3071464), (668, 3025484), (752, 2687531), (836, 2417492), (847, 2386096), (893, 2263184), (968, 2087834), (1034, 1954568), (1064, 1899458), (1169, 1728848), (1232, 1640441), (1316, 1535732), (1336, 1512742), (1463, 1381424), (1672, 1208746), (1694, 1193048), (1786, 1131592), (1837, 1100176), (1936, 1043917), (2068, 977284), (2128, 949729), (2299, 879088), (2338, 864424), (2632, 767866), (2672, 756371), (2926, 690712), (3173, 636944), (3344, 604373), (3388, 596524), (3572, 565796), (3619, 558448), (3674, 550088), (4136, 488642), (4598, 439544), (4676, 432212), (5264, 383933), (5687, 355376), (5852, 345356), (6251, 323312), (6346, 318472), (6776, 298262), (7144, 282898), (7238, 279224), (7348, 275044), (7849, 257488), (8272, 244321), (9196, 219772), (9352, 216106), (9823, 205744), (11374, 177688), (11704, 172678), (12502, 161656), (12692, 159236), (12859, 157168), (13552, 149131), (14288, 141449), (14476, 139612), (14696, 137522), (15698, 128744), (16093, 125584), (18392, 109886), (18704, 108053), (19646, 102872), (20207, 100016), (22211, 90992), (22748, 88844), (23408, 86339), (25004, 80828), (25384, 79618), (25718, 78584), (28952, 69806), (29392, 68761), (31396, 64372), (32186, 62792), (34903, 57904), (36784, 54943), (39292, 51436), (39809, 50768), (40414, 50008), (44422, 45496)]