248223168

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:291

約数の個数: 168

約数和(自身を含む): 744614208

約数和(自身を除く): 496391040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 53, 64, 72, 94, 96, 106, 141, 144, 159, 173, 188, 192, 212, 282, 288, 318, 346, 376, 423, 424, 477, 519, 564, 576, 636, 692, 752, 846, 848, 954, 1038, 1128, 1272, 1384, 1504, 1557, 1692, 1696, 1908, 2076, 2256, 2491, 2544, 2768, 3008, 3114, 3384, 3392, 3816, 4152, 4512, 4982, 5088, 5536, 6228, 6768, 7473, 7632, 8131, 8304, 9024, 9169, 9964, 10176, 11072, 12456, 13536, 14946, 15264, 16262, 16608, 18338, 19928, 22419, 24393, 24912, 27072, 27507, 29892, 30528, 32524, 33216, 36676, 39856, 44838, 48786, 49824, 55014, 59784, 65048, 73179, 73352, 79712, 82521, 89676, 97572, 99648, 110028, 119568, 130096, 146358, 146704, 159424, 165042, 179352, 195144, 220056, 239136, 260192, 292716, 293408, 330084, 358704, 390288, 430943, 440112, 478272, 520384, 585432, 586816, 660168, 717408, 780576, 861886, 880224, 1170864, 1292829, 1320336, 1434816, 1561152, 1723772, 1760448, 2341728, 2585658, 2640672, 3447544, 3878487, 4683456, 5171316, 5281344, 6895088, 7756974, 10342632, 13790176, 15513948, 20685264, 27580352, 31027896, 41370528, 62055792, 82741056, 124111584, 248223168]

約数ペア:

[(1, 248223168), (2, 124111584), (3, 82741056), (4, 62055792), (6, 41370528), (8, 31027896), (9, 27580352), (12, 20685264), (16, 15513948), (18, 13790176), (24, 10342632), (32, 7756974), (36, 6895088), (47, 5281344), (48, 5171316), (53, 4683456), (64, 3878487), (72, 3447544), (94, 2640672), (96, 2585658), (106, 2341728), (141, 1760448), (144, 1723772), (159, 1561152), (173, 1434816), (188, 1320336), (192, 1292829), (212, 1170864), (282, 880224), (288, 861886), (318, 780576), (346, 717408), (376, 660168), (423, 586816), (424, 585432), (477, 520384), (519, 478272), (564, 440112), (576, 430943), (636, 390288), (692, 358704), (752, 330084), (846, 293408), (848, 292716), (954, 260192), (1038, 239136), (1128, 220056), (1272, 195144), (1384, 179352), (1504, 165042), (1557, 159424), (1692, 146704), (1696, 146358), (1908, 130096), (2076, 119568), (2256, 110028), (2491, 99648), (2544, 97572), (2768, 89676), (3008, 82521), (3114, 79712), (3384, 73352), (3392, 73179), (3816, 65048), (4152, 59784), (4512, 55014), (4982, 49824), (5088, 48786), (5536, 44838), (6228, 39856), (6768, 36676), (7473, 33216), (7632, 32524), (8131, 30528), (8304, 29892), (9024, 27507), (9169, 27072), (9964, 24912), (10176, 24393), (11072, 22419), (12456, 19928), (13536, 18338), (14946, 16608), (15264, 16262)]