489180888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 1568885760

約数和(自身を除く): 1079704872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 107, 126, 141, 168, 188, 193, 214, 252, 282, 321, 329, 376, 386, 423, 428, 504, 564, 579, 642, 658, 749, 772, 846, 856, 963, 987, 1128, 1158, 1284, 1316, 1351, 1498, 1544, 1692, 1737, 1926, 1974, 2247, 2316, 2568, 2632, 2702, 2961, 2996, 3384, 3474, 3852, 3948, 4053, 4494, 4632, 5029, 5404, 5922, 5992, 6741, 6948, 7704, 7896, 8106, 8988, 9071, 10058, 10808, 11844, 12159, 13482, 13896, 15087, 16212, 17976, 18142, 20116, 20651, 23688, 24318, 26964, 27213, 30174, 32424, 35203, 36284, 40232, 41302, 45261, 48636, 53928, 54426, 60348, 61953, 63497, 70406, 72568, 81639, 82604, 90522, 97272, 105609, 108852, 120696, 123906, 126994, 140812, 144557, 163278, 165208, 181044, 185859, 190491, 211218, 217704, 247812, 253988, 281624, 289114, 316827, 326556, 362088, 371718, 380982, 422436, 433671, 495624, 507976, 571473, 578228, 633654, 653112, 743436, 761964, 844872, 867342, 970597, 1142946, 1156456, 1267308, 1301013, 1486872, 1523928, 1734684, 1941194, 2285892, 2534616, 2602026, 2911791, 3469368, 3882388, 4571784, 5204052, 5823582, 6794179, 7764776, 8735373, 10408104, 11647164, 13588358, 17470746, 20382537, 23294328, 27176716, 34941492, 40765074, 54353432, 61147611, 69882984, 81530148, 122295222, 163060296, 244590444, 489180888]

約数ペア:

[(1, 489180888), (2, 244590444), (3, 163060296), (4, 122295222), (6, 81530148), (7, 69882984), (8, 61147611), (9, 54353432), (12, 40765074), (14, 34941492), (18, 27176716), (21, 23294328), (24, 20382537), (28, 17470746), (36, 13588358), (42, 11647164), (47, 10408104), (56, 8735373), (63, 7764776), (72, 6794179), (84, 5823582), (94, 5204052), (107, 4571784), (126, 3882388), (141, 3469368), (168, 2911791), (188, 2602026), (193, 2534616), (214, 2285892), (252, 1941194), (282, 1734684), (321, 1523928), (329, 1486872), (376, 1301013), (386, 1267308), (423, 1156456), (428, 1142946), (504, 970597), (564, 867342), (579, 844872), (642, 761964), (658, 743436), (749, 653112), (772, 633654), (846, 578228), (856, 571473), (963, 507976), (987, 495624), (1128, 433671), (1158, 422436), (1284, 380982), (1316, 371718), (1351, 362088), (1498, 326556), (1544, 316827), (1692, 289114), (1737, 281624), (1926, 253988), (1974, 247812), (2247, 217704), (2316, 211218), (2568, 190491), (2632, 185859), (2702, 181044), (2961, 165208), (2996, 163278), (3384, 144557), (3474, 140812), (3852, 126994), (3948, 123906), (4053, 120696), (4494, 108852), (4632, 105609), (5029, 97272), (5404, 90522), (5922, 82604), (5992, 81639), (6741, 72568), (6948, 70406), (7704, 63497), (7896, 61953), (8106, 60348), (8988, 54426), (9071, 53928), (10058, 48636), (10808, 45261), (11844, 41302), (12159, 40232), (13482, 36284), (13896, 35203), (15087, 32424), (16212, 30174), (17976, 27213), (18142, 26964), (20116, 24318), (20651, 23688)]