290019744

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:712

約数の個数: 192

約数和(自身を含む): 980582400

約数和(自身を除く): 690562656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 79, 84, 96, 108, 112, 126, 144, 158, 168, 189, 216, 224, 237, 252, 288, 316, 336, 378, 432, 474, 504, 553, 607, 632, 672, 711, 756, 864, 948, 1008, 1106, 1214, 1264, 1422, 1512, 1659, 1821, 1896, 2016, 2133, 2212, 2428, 2528, 2844, 3024, 3318, 3642, 3792, 4249, 4266, 4424, 4856, 4977, 5463, 5688, 6048, 6636, 7284, 7584, 8498, 8532, 8848, 9712, 9954, 10926, 11376, 12747, 13272, 14568, 14931, 16389, 16996, 17064, 17696, 19424, 19908, 21852, 22752, 25494, 26544, 29136, 29862, 32778, 33992, 34128, 38241, 39816, 43704, 47953, 50988, 53088, 58272, 59724, 65556, 67984, 68256, 76482, 79632, 87408, 95906, 101976, 114723, 119448, 131112, 135968, 143859, 152964, 159264, 174816, 191812, 203952, 229446, 238896, 262224, 287718, 305928, 335671, 383624, 407904, 431577, 458892, 477792, 524448, 575436, 611856, 671342, 767248, 863154, 917784, 1007013, 1150872, 1223712, 1294731, 1342684, 1534496, 1726308, 1835568, 2014026, 2301744, 2589462, 2685368, 3021039, 3452616, 3671136, 4028052, 4603488, 5178924, 5370736, 6042078, 6905232, 8056104, 9063117, 10357848, 10741472, 12084156, 13810464, 16112208, 18126234, 20715696, 24168312, 32224416, 36252468, 41431392, 48336624, 72504936, 96673248, 145009872, 290019744]

約数ペア:

[(1, 290019744), (2, 145009872), (3, 96673248), (4, 72504936), (6, 48336624), (7, 41431392), (8, 36252468), (9, 32224416), (12, 24168312), (14, 20715696), (16, 18126234), (18, 16112208), (21, 13810464), (24, 12084156), (27, 10741472), (28, 10357848), (32, 9063117), (36, 8056104), (42, 6905232), (48, 6042078), (54, 5370736), (56, 5178924), (63, 4603488), (72, 4028052), (79, 3671136), (84, 3452616), (96, 3021039), (108, 2685368), (112, 2589462), (126, 2301744), (144, 2014026), (158, 1835568), (168, 1726308), (189, 1534496), (216, 1342684), (224, 1294731), (237, 1223712), (252, 1150872), (288, 1007013), (316, 917784), (336, 863154), (378, 767248), (432, 671342), (474, 611856), (504, 575436), (553, 524448), (607, 477792), (632, 458892), (672, 431577), (711, 407904), (756, 383624), (864, 335671), (948, 305928), (1008, 287718), (1106, 262224), (1214, 238896), (1264, 229446), (1422, 203952), (1512, 191812), (1659, 174816), (1821, 159264), (1896, 152964), (2016, 143859), (2133, 135968), (2212, 131112), (2428, 119448), (2528, 114723), (2844, 101976), (3024, 95906), (3318, 87408), (3642, 79632), (3792, 76482), (4249, 68256), (4266, 67984), (4424, 65556), (4856, 59724), (4977, 58272), (5463, 53088), (5688, 50988), (6048, 47953), (6636, 43704), (7284, 39816), (7584, 38241), (8498, 34128), (8532, 33992), (8848, 32778), (9712, 29862), (9954, 29136), (10926, 26544), (11376, 25494), (12747, 22752), (13272, 21852), (14568, 19908), (14931, 19424), (16389, 17696), (16996, 17064)]