494547984

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:475

約数の個数: 240

約数和(自身を含む): 1682749440

約数和(自身を除く): 1188201456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 61, 63, 72, 84, 98, 108, 112, 122, 126, 144, 147, 168, 183, 189, 196, 216, 244, 252, 294, 336, 366, 378, 383, 392, 427, 432, 441, 488, 504, 549, 588, 732, 756, 766, 784, 854, 882, 976, 1008, 1098, 1149, 1176, 1281, 1323, 1464, 1512, 1532, 1647, 1708, 1764, 2196, 2298, 2352, 2562, 2646, 2681, 2928, 2989, 3024, 3064, 3294, 3416, 3447, 3528, 3843, 4392, 4596, 5124, 5292, 5362, 5978, 6128, 6588, 6832, 6894, 7056, 7686, 8043, 8784, 8967, 9192, 10248, 10341, 10584, 10724, 11529, 11956, 13176, 13788, 15372, 16086, 17934, 18384, 18767, 20496, 20682, 21168, 21448, 23058, 23363, 23912, 24129, 26352, 26901, 27576, 30744, 32172, 35868, 37534, 41364, 42896, 46116, 46726, 47824, 48258, 53802, 55152, 56301, 61488, 64344, 70089, 71736, 72387, 75068, 80703, 82728, 92232, 93452, 96516, 107604, 112602, 128688, 140178, 143472, 144774, 150136, 161406, 163541, 165456, 168903, 184464, 186904, 193032, 210267, 215208, 225204, 280356, 289548, 300272, 322812, 327082, 337806, 373808, 386064, 420534, 430416, 450408, 490623, 506709, 560712, 579096, 630801, 645624, 654164, 675612, 841068, 900816, 981246, 1013418, 1121424, 1144787, 1158192, 1261602, 1291248, 1308328, 1351224, 1471869, 1682136, 1962492, 2026836, 2289574, 2523204, 2616656, 2702448, 2943738, 3364272, 3434361, 3924984, 4053672, 4415607, 4579148, 5046408, 5887476, 6868722, 7849968, 8107344, 8831214, 9158296, 10092816, 10303083, 11774952, 13737444, 17662428, 18316592, 20606166, 23549904, 27474888, 30909249, 35324856, 41212332, 54949776, 61818498, 70649712, 82424664, 123636996, 164849328, 247273992, 494547984]

約数ペア:

[(1, 494547984), (2, 247273992), (3, 164849328), (4, 123636996), (6, 82424664), (7, 70649712), (8, 61818498), (9, 54949776), (12, 41212332), (14, 35324856), (16, 30909249), (18, 27474888), (21, 23549904), (24, 20606166), (27, 18316592), (28, 17662428), (36, 13737444), (42, 11774952), (48, 10303083), (49, 10092816), (54, 9158296), (56, 8831214), (61, 8107344), (63, 7849968), (72, 6868722), (84, 5887476), (98, 5046408), (108, 4579148), (112, 4415607), (122, 4053672), (126, 3924984), (144, 3434361), (147, 3364272), (168, 2943738), (183, 2702448), (189, 2616656), (196, 2523204), (216, 2289574), (244, 2026836), (252, 1962492), (294, 1682136), (336, 1471869), (366, 1351224), (378, 1308328), (383, 1291248), (392, 1261602), (427, 1158192), (432, 1144787), (441, 1121424), (488, 1013418), (504, 981246), (549, 900816), (588, 841068), (732, 675612), (756, 654164), (766, 645624), (784, 630801), (854, 579096), (882, 560712), (976, 506709), (1008, 490623), (1098, 450408), (1149, 430416), (1176, 420534), (1281, 386064), (1323, 373808), (1464, 337806), (1512, 327082), (1532, 322812), (1647, 300272), (1708, 289548), (1764, 280356), (2196, 225204), (2298, 215208), (2352, 210267), (2562, 193032), (2646, 186904), (2681, 184464), (2928, 168903), (2989, 165456), (3024, 163541), (3064, 161406), (3294, 150136), (3416, 144774), (3447, 143472), (3528, 140178), (3843, 128688), (4392, 112602), (4596, 107604), (5124, 96516), (5292, 93452), (5362, 92232), (5978, 82728), (6128, 80703), (6588, 75068), (6832, 72387), (6894, 71736), (7056, 70089), (7686, 64344), (8043, 61488), (8784, 56301), (8967, 55152), (9192, 53802), (10248, 48258), (10341, 47824), (10584, 46726), (10724, 46116), (11529, 42896), (11956, 41364), (13176, 37534), (13788, 35868), (15372, 32172), (16086, 30744), (17934, 27576), (18384, 26901), (18767, 26352), (20496, 24129), (20682, 23912), (21168, 23363), (21448, 23058)]