388071936

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 240

約数和(自身を含む): 1309898304

約数和(自身を除く): 921826368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 227, 252, 256, 288, 318, 336, 371, 384, 424, 448, 454, 477, 504, 512, 576, 636, 672, 681, 742, 768, 848, 896, 908, 954, 1008, 1113, 1152, 1272, 1344, 1362, 1484, 1536, 1589, 1696, 1792, 1816, 1908, 2016, 2043, 2226, 2304, 2544, 2688, 2724, 2968, 3178, 3339, 3392, 3584, 3632, 3816, 4032, 4086, 4452, 4608, 4767, 5088, 5376, 5448, 5936, 6356, 6678, 6784, 7264, 7632, 8064, 8172, 8904, 9534, 10176, 10752, 10896, 11872, 12031, 12712, 13356, 13568, 14301, 14528, 15264, 16128, 16344, 17808, 19068, 20352, 21792, 23744, 24062, 25424, 26712, 27136, 28602, 29056, 30528, 32256, 32688, 35616, 36093, 38136, 40704, 43584, 47488, 48124, 50848, 53424, 57204, 58112, 61056, 65376, 71232, 72186, 76272, 81408, 84217, 87168, 94976, 96248, 101696, 106848, 108279, 114408, 116224, 122112, 130752, 142464, 144372, 152544, 168434, 174336, 189952, 192496, 203392, 213696, 216558, 228816, 244224, 252651, 261504, 284928, 288744, 305088, 336868, 348672, 384992, 406784, 427392, 433116, 457632, 505302, 523008, 569856, 577488, 610176, 673736, 757953, 769984, 813568, 854784, 866232, 915264, 1010604, 1046016, 1154976, 1220352, 1347472, 1515906, 1539968, 1709568, 1732464, 1830528, 2021208, 2309952, 2440704, 2694944, 3031812, 3079936, 3464928, 3661056, 4042416, 4619904, 5389888, 6063624, 6159872, 6929856, 7322112, 8084832, 9239808, 10779776, 12127248, 13859712, 16169664, 18479616, 21559552, 24254496, 27719424, 32339328, 43119104, 48508992, 55438848, 64678656, 97017984, 129357312, 194035968, 388071936]

約数ペア:

[(1, 388071936), (2, 194035968), (3, 129357312), (4, 97017984), (6, 64678656), (7, 55438848), (8, 48508992), (9, 43119104), (12, 32339328), (14, 27719424), (16, 24254496), (18, 21559552), (21, 18479616), (24, 16169664), (28, 13859712), (32, 12127248), (36, 10779776), (42, 9239808), (48, 8084832), (53, 7322112), (56, 6929856), (63, 6159872), (64, 6063624), (72, 5389888), (84, 4619904), (96, 4042416), (106, 3661056), (112, 3464928), (126, 3079936), (128, 3031812), (144, 2694944), (159, 2440704), (168, 2309952), (192, 2021208), (212, 1830528), (224, 1732464), (227, 1709568), (252, 1539968), (256, 1515906), (288, 1347472), (318, 1220352), (336, 1154976), (371, 1046016), (384, 1010604), (424, 915264), (448, 866232), (454, 854784), (477, 813568), (504, 769984), (512, 757953), (576, 673736), (636, 610176), (672, 577488), (681, 569856), (742, 523008), (768, 505302), (848, 457632), (896, 433116), (908, 427392), (954, 406784), (1008, 384992), (1113, 348672), (1152, 336868), (1272, 305088), (1344, 288744), (1362, 284928), (1484, 261504), (1536, 252651), (1589, 244224), (1696, 228816), (1792, 216558), (1816, 213696), (1908, 203392), (2016, 192496), (2043, 189952), (2226, 174336), (2304, 168434), (2544, 152544), (2688, 144372), (2724, 142464), (2968, 130752), (3178, 122112), (3339, 116224), (3392, 114408), (3584, 108279), (3632, 106848), (3816, 101696), (4032, 96248), (4086, 94976), (4452, 87168), (4608, 84217), (4767, 81408), (5088, 76272), (5376, 72186), (5448, 71232), (5936, 65376), (6356, 61056), (6678, 58112), (6784, 57204), (7264, 53424), (7632, 50848), (8064, 48124), (8172, 47488), (8904, 43584), (9534, 40704), (10176, 38136), (10752, 36093), (10896, 35616), (11872, 32688), (12031, 32256), (12712, 30528), (13356, 29056), (13568, 28602), (14301, 27136), (14528, 26712), (15264, 25424), (16128, 24062), (16344, 23744), (17808, 21792), (19068, 20352)]