349387808

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 958003200

約数和(自身を除く): 608615392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 19, 22, 28, 32, 34, 38, 44, 56, 68, 76, 77, 88, 112, 119, 133, 136, 152, 154, 176, 187, 209, 224, 238, 266, 272, 304, 308, 323, 352, 374, 418, 439, 476, 532, 544, 608, 616, 646, 748, 836, 878, 952, 1064, 1232, 1292, 1309, 1463, 1496, 1672, 1756, 1904, 2128, 2261, 2464, 2584, 2618, 2926, 2992, 3073, 3344, 3512, 3553, 3808, 4256, 4522, 4829, 5168, 5236, 5852, 5984, 6146, 6688, 7024, 7106, 7463, 8341, 9044, 9658, 10336, 10472, 11704, 12292, 14048, 14212, 14926, 16682, 18088, 19316, 20944, 23408, 24584, 24871, 28424, 29852, 33364, 33803, 36176, 38632, 41888, 46816, 49168, 49742, 52241, 56848, 58387, 59704, 66728, 67606, 72352, 77264, 82093, 91751, 98336, 99484, 104482, 113696, 116774, 119408, 133456, 135212, 141797, 154528, 164186, 183502, 198968, 208964, 233548, 238816, 266912, 270424, 283594, 328372, 367004, 397936, 417928, 467096, 540848, 567188, 574651, 642257, 656744, 734008, 795872, 835856, 934192, 992579, 1081696, 1134376, 1149302, 1284514, 1313488, 1468016, 1559767, 1671712, 1868384, 1985158, 2268752, 2298604, 2569028, 2626976, 2936032, 3119534, 3970316, 4537504, 4597208, 5138056, 6239068, 7940632, 9194416, 10276112, 10918369, 12478136, 15881264, 18388832, 20552224, 21836738, 24956272, 31762528, 43673476, 49912544, 87346952, 174693904, 349387808]

約数ペア:

[(1, 349387808), (2, 174693904), (4, 87346952), (7, 49912544), (8, 43673476), (11, 31762528), (14, 24956272), (16, 21836738), (17, 20552224), (19, 18388832), (22, 15881264), (28, 12478136), (32, 10918369), (34, 10276112), (38, 9194416), (44, 7940632), (56, 6239068), (68, 5138056), (76, 4597208), (77, 4537504), (88, 3970316), (112, 3119534), (119, 2936032), (133, 2626976), (136, 2569028), (152, 2298604), (154, 2268752), (176, 1985158), (187, 1868384), (209, 1671712), (224, 1559767), (238, 1468016), (266, 1313488), (272, 1284514), (304, 1149302), (308, 1134376), (323, 1081696), (352, 992579), (374, 934192), (418, 835856), (439, 795872), (476, 734008), (532, 656744), (544, 642257), (608, 574651), (616, 567188), (646, 540848), (748, 467096), (836, 417928), (878, 397936), (952, 367004), (1064, 328372), (1232, 283594), (1292, 270424), (1309, 266912), (1463, 238816), (1496, 233548), (1672, 208964), (1756, 198968), (1904, 183502), (2128, 164186), (2261, 154528), (2464, 141797), (2584, 135212), (2618, 133456), (2926, 119408), (2992, 116774), (3073, 113696), (3344, 104482), (3512, 99484), (3553, 98336), (3808, 91751), (4256, 82093), (4522, 77264), (4829, 72352), (5168, 67606), (5236, 66728), (5852, 59704), (5984, 58387), (6146, 56848), (6688, 52241), (7024, 49742), (7106, 49168), (7463, 46816), (8341, 41888), (9044, 38632), (9658, 36176), (10336, 33803), (10472, 33364), (11704, 29852), (12292, 28424), (14048, 24871), (14212, 24584), (14926, 23408), (16682, 20944), (18088, 19316)]