388501248

素因数分解:

$2^8\times 3^1\times {\mathrm{47}}^2\times {\mathrm{229}}^1$

素因数の和:342

約数の個数: 108

約数和(自身を含む): 1061060840

約数和(自身を除く): 672559592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 229, 256, 282, 376, 384, 458, 564, 687, 752, 768, 916, 1128, 1374, 1504, 1832, 2209, 2256, 2748, 3008, 3664, 4418, 4512, 5496, 6016, 6627, 7328, 8836, 9024, 10763, 10992, 12032, 13254, 14656, 17672, 18048, 21526, 21984, 26508, 29312, 32289, 35344, 36096, 43052, 43968, 53016, 58624, 64578, 70688, 86104, 87936, 106032, 129156, 141376, 172208, 175872, 212064, 258312, 282752, 344416, 424128, 505861, 516624, 565504, 688832, 848256, 1011722, 1033248, 1377664, 1517583, 1696512, 2023444, 2066496, 2755328, 3035166, 4046888, 4132992, 6070332, 8093776, 8265984, 12140664, 16187552, 24281328, 32375104, 48562656, 64750208, 97125312, 129500416, 194250624, 388501248]

約数ペア:

[(1, 388501248), (2, 194250624), (3, 129500416), (4, 97125312), (6, 64750208), (8, 48562656), (12, 32375104), (16, 24281328), (24, 16187552), (32, 12140664), (47, 8265984), (48, 8093776), (64, 6070332), (94, 4132992), (96, 4046888), (128, 3035166), (141, 2755328), (188, 2066496), (192, 2023444), (229, 1696512), (256, 1517583), (282, 1377664), (376, 1033248), (384, 1011722), (458, 848256), (564, 688832), (687, 565504), (752, 516624), (768, 505861), (916, 424128), (1128, 344416), (1374, 282752), (1504, 258312), (1832, 212064), (2209, 175872), (2256, 172208), (2748, 141376), (3008, 129156), (3664, 106032), (4418, 87936), (4512, 86104), (5496, 70688), (6016, 64578), (6627, 58624), (7328, 53016), (8836, 43968), (9024, 43052), (10763, 36096), (10992, 35344), (12032, 32289), (13254, 29312), (14656, 26508), (17672, 21984), (18048, 21526)]