388408832

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 951635520

約数和(自身を除く): 563226688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 56, 58, 64, 74, 101, 112, 116, 128, 148, 202, 203, 224, 232, 256, 259, 296, 404, 406, 448, 464, 512, 518, 592, 707, 808, 812, 896, 928, 1036, 1073, 1184, 1414, 1616, 1624, 1792, 1856, 2072, 2146, 2368, 2828, 2929, 3232, 3248, 3584, 3712, 3737, 4144, 4292, 4736, 5656, 5858, 6464, 6496, 7424, 7474, 7511, 8288, 8584, 9472, 11312, 11716, 12928, 12992, 14848, 14948, 15022, 16576, 17168, 18944, 20503, 22624, 23432, 25856, 25984, 26159, 29896, 30044, 33152, 34336, 41006, 45248, 46864, 51712, 51968, 52318, 59792, 60088, 66304, 68672, 82012, 90496, 93728, 103936, 104636, 108373, 119584, 120176, 132608, 137344, 164024, 180992, 187456, 209272, 216746, 239168, 240352, 274688, 328048, 361984, 374912, 418544, 433492, 478336, 480704, 549376, 656096, 749824, 758611, 837088, 866984, 956672, 961408, 1312192, 1499648, 1517222, 1674176, 1733968, 1913344, 1922816, 2624384, 3034444, 3348352, 3467936, 3845632, 5248768, 6068888, 6696704, 6935872, 10497536, 12137776, 13393408, 13871744, 24275552, 27743488, 48551104, 55486976, 97102208, 194204416, 388408832]

約数ペア:

[(1, 388408832), (2, 194204416), (4, 97102208), (7, 55486976), (8, 48551104), (14, 27743488), (16, 24275552), (28, 13871744), (29, 13393408), (32, 12137776), (37, 10497536), (56, 6935872), (58, 6696704), (64, 6068888), (74, 5248768), (101, 3845632), (112, 3467936), (116, 3348352), (128, 3034444), (148, 2624384), (202, 1922816), (203, 1913344), (224, 1733968), (232, 1674176), (256, 1517222), (259, 1499648), (296, 1312192), (404, 961408), (406, 956672), (448, 866984), (464, 837088), (512, 758611), (518, 749824), (592, 656096), (707, 549376), (808, 480704), (812, 478336), (896, 433492), (928, 418544), (1036, 374912), (1073, 361984), (1184, 328048), (1414, 274688), (1616, 240352), (1624, 239168), (1792, 216746), (1856, 209272), (2072, 187456), (2146, 180992), (2368, 164024), (2828, 137344), (2929, 132608), (3232, 120176), (3248, 119584), (3584, 108373), (3712, 104636), (3737, 103936), (4144, 93728), (4292, 90496), (4736, 82012), (5656, 68672), (5858, 66304), (6464, 60088), (6496, 59792), (7424, 52318), (7474, 51968), (7511, 51712), (8288, 46864), (8584, 45248), (9472, 41006), (11312, 34336), (11716, 33152), (12928, 30044), (12992, 29896), (14848, 26159), (14948, 25984), (15022, 25856), (16576, 23432), (17168, 22624), (18944, 20503)]