248392368

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 240

約数和(自身を含む): 835660800

約数和(自身を除く): 587268432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 107, 112, 126, 141, 144, 147, 168, 188, 196, 214, 252, 282, 294, 321, 329, 336, 343, 376, 392, 423, 428, 441, 504, 564, 588, 642, 658, 686, 749, 752, 784, 846, 856, 882, 963, 987, 1008, 1029, 1128, 1176, 1284, 1316, 1372, 1498, 1692, 1712, 1764, 1926, 1974, 2058, 2247, 2256, 2303, 2352, 2568, 2632, 2744, 2961, 2996, 3087, 3384, 3528, 3852, 3948, 4116, 4494, 4606, 5029, 5136, 5243, 5264, 5488, 5922, 5992, 6174, 6741, 6768, 6909, 7056, 7704, 7896, 8232, 8988, 9212, 10058, 10486, 11844, 11984, 12348, 13482, 13818, 15087, 15408, 15729, 15792, 16121, 16464, 17976, 18424, 20116, 20727, 20972, 23688, 24696, 26964, 27636, 30174, 31458, 32242, 35203, 35952, 36701, 36848, 40232, 41454, 41944, 45261, 47187, 47376, 48363, 49392, 53928, 55272, 60348, 62916, 64484, 70406, 73402, 80464, 82908, 83888, 90522, 94374, 96726, 105609, 107856, 110103, 110544, 120696, 125832, 128968, 140812, 145089, 146804, 165816, 181044, 188748, 193452, 211218, 220206, 241392, 246421, 251664, 257936, 281624, 290178, 293608, 316827, 330309, 331632, 362088, 377496, 386904, 422436, 440412, 492842, 563248, 580356, 587216, 633654, 660618, 724176, 739263, 754992, 773808, 844872, 880824, 985684, 1160712, 1267308, 1321236, 1478526, 1689744, 1724947, 1761648, 1971368, 2217789, 2321424, 2534616, 2642472, 2957052, 3449894, 3942736, 4435578, 5069232, 5174841, 5284944, 5914104, 6899788, 8871156, 10349682, 11828208, 13799576, 15524523, 17742312, 20699364, 27599152, 31049046, 35484624, 41398728, 62098092, 82797456, 124196184, 248392368]

約数ペア:

[(1, 248392368), (2, 124196184), (3, 82797456), (4, 62098092), (6, 41398728), (7, 35484624), (8, 31049046), (9, 27599152), (12, 20699364), (14, 17742312), (16, 15524523), (18, 13799576), (21, 11828208), (24, 10349682), (28, 8871156), (36, 6899788), (42, 5914104), (47, 5284944), (48, 5174841), (49, 5069232), (56, 4435578), (63, 3942736), (72, 3449894), (84, 2957052), (94, 2642472), (98, 2534616), (107, 2321424), (112, 2217789), (126, 1971368), (141, 1761648), (144, 1724947), (147, 1689744), (168, 1478526), (188, 1321236), (196, 1267308), (214, 1160712), (252, 985684), (282, 880824), (294, 844872), (321, 773808), (329, 754992), (336, 739263), (343, 724176), (376, 660618), (392, 633654), (423, 587216), (428, 580356), (441, 563248), (504, 492842), (564, 440412), (588, 422436), (642, 386904), (658, 377496), (686, 362088), (749, 331632), (752, 330309), (784, 316827), (846, 293608), (856, 290178), (882, 281624), (963, 257936), (987, 251664), (1008, 246421), (1029, 241392), (1128, 220206), (1176, 211218), (1284, 193452), (1316, 188748), (1372, 181044), (1498, 165816), (1692, 146804), (1712, 145089), (1764, 140812), (1926, 128968), (1974, 125832), (2058, 120696), (2247, 110544), (2256, 110103), (2303, 107856), (2352, 105609), (2568, 96726), (2632, 94374), (2744, 90522), (2961, 83888), (2996, 82908), (3087, 80464), (3384, 73402), (3528, 70406), (3852, 64484), (3948, 62916), (4116, 60348), (4494, 55272), (4606, 53928), (5029, 49392), (5136, 48363), (5243, 47376), (5264, 47187), (5488, 45261), (5922, 41944), (5992, 41454), (6174, 40232), (6741, 36848), (6768, 36701), (6909, 35952), (7056, 35203), (7704, 32242), (7896, 31458), (8232, 30174), (8988, 27636), (9212, 26964), (10058, 24696), (10486, 23688), (11844, 20972), (11984, 20727), (12348, 20116), (13482, 18424), (13818, 17976), (15087, 16464), (15408, 16121), (15729, 15792)]