2686760328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 8292925440

約数和(自身を除く): 5606165112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 37, 42, 56, 62, 73, 74, 84, 93, 111, 124, 146, 148, 168, 186, 191, 217, 219, 222, 248, 259, 292, 296, 372, 382, 434, 438, 444, 511, 518, 573, 584, 651, 744, 764, 777, 868, 876, 888, 1022, 1036, 1146, 1147, 1302, 1337, 1528, 1533, 1554, 1736, 1752, 2044, 2072, 2263, 2292, 2294, 2604, 2674, 2701, 3066, 3108, 3441, 4011, 4088, 4526, 4584, 4588, 5208, 5348, 5402, 5921, 6132, 6216, 6789, 6882, 7067, 8022, 8029, 8103, 9052, 9176, 10696, 10804, 11842, 12264, 13578, 13764, 13943, 14134, 15841, 16044, 16058, 16206, 17763, 18104, 18907, 21201, 21608, 23684, 24087, 27156, 27528, 27886, 28268, 31682, 32088, 32116, 32412, 35526, 37814, 41447, 41829, 42402, 47368, 47523, 48174, 49469, 54312, 55772, 56536, 56721, 63364, 64232, 64824, 71052, 75628, 82894, 83658, 83731, 84804, 95046, 96348, 97601, 98938, 111544, 113442, 124341, 126728, 142104, 148407, 151256, 165788, 167316, 167462, 169608, 190092, 192696, 195202, 197876, 219077, 226884, 248682, 251193, 292803, 296814, 331576, 334632, 334924, 380184, 390404, 395752, 432233, 438154, 453768, 497364, 502386, 515891, 585606, 586117, 593628, 657231, 669848, 780808, 864466, 876308, 994728, 1004772, 1031782, 1171212, 1172234, 1187256, 1296699, 1314462, 1533539, 1547673, 1728932, 1752616, 1758351, 2009544, 2063564, 2342424, 2344468, 2593398, 2628924, 3025631, 3067078, 3095346, 3457864, 3516702, 3611237, 4127128, 4600617, 4688936, 5186796, 5257848, 6051262, 6134156, 6190692, 7033404, 7222474, 9076893, 9201234, 10373592, 10833711, 12102524, 12268312, 12381384, 14066808, 14444948, 15992621, 18153786, 18402468, 21667422, 24205048, 28889896, 31985242, 36307572, 36804936, 43334844, 47977863, 63970484, 72615144, 86669688, 95955726, 111948347, 127940968, 191911452, 223896694, 335845041, 383822904, 447793388, 671690082, 895586776, 1343380164, 2686760328]

約数ペア:

[(1, 2686760328), (2, 1343380164), (3, 895586776), (4, 671690082), (6, 447793388), (7, 383822904), (8, 335845041), (12, 223896694), (14, 191911452), (21, 127940968), (24, 111948347), (28, 95955726), (31, 86669688), (37, 72615144), (42, 63970484), (56, 47977863), (62, 43334844), (73, 36804936), (74, 36307572), (84, 31985242), (93, 28889896), (111, 24205048), (124, 21667422), (146, 18402468), (148, 18153786), (168, 15992621), (186, 14444948), (191, 14066808), (217, 12381384), (219, 12268312), (222, 12102524), (248, 10833711), (259, 10373592), (292, 9201234), (296, 9076893), (372, 7222474), (382, 7033404), (434, 6190692), (438, 6134156), (444, 6051262), (511, 5257848), (518, 5186796), (573, 4688936), (584, 4600617), (651, 4127128), (744, 3611237), (764, 3516702), (777, 3457864), (868, 3095346), (876, 3067078), (888, 3025631), (1022, 2628924), (1036, 2593398), (1146, 2344468), (1147, 2342424), (1302, 2063564), (1337, 2009544), (1528, 1758351), (1533, 1752616), (1554, 1728932), (1736, 1547673), (1752, 1533539), (2044, 1314462), (2072, 1296699), (2263, 1187256), (2292, 1172234), (2294, 1171212), (2604, 1031782), (2674, 1004772), (2701, 994728), (3066, 876308), (3108, 864466), (3441, 780808), (4011, 669848), (4088, 657231), (4526, 593628), (4584, 586117), (4588, 585606), (5208, 515891), (5348, 502386), (5402, 497364), (5921, 453768), (6132, 438154), (6216, 432233), (6789, 395752), (6882, 390404), (7067, 380184), (8022, 334924), (8029, 334632), (8103, 331576), (9052, 296814), (9176, 292803), (10696, 251193), (10804, 248682), (11842, 226884), (12264, 219077), (13578, 197876), (13764, 195202), (13943, 192696), (14134, 190092), (15841, 169608), (16044, 167462), (16058, 167316), (16206, 165788), (17763, 151256), (18104, 148407), (18907, 142104), (21201, 126728), (21608, 124341), (23684, 113442), (24087, 111544), (27156, 98938), (27528, 97601), (27886, 96348), (28268, 95046), (31682, 84804), (32088, 83731), (32116, 83658), (32412, 82894), (35526, 75628), (37814, 71052), (41447, 64824), (41829, 64232), (42402, 63364), (47368, 56721), (47523, 56536), (48174, 55772), (49469, 54312)]