388691712

素因数分解:

$2^8\times 3^2\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2406

約数の個数: 108

約数和(自身を含む): 1136537584

約数和(自身を除く): 747845872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 576, 584, 657, 768, 876, 1152, 1168, 1314, 1752, 2304, 2311, 2336, 2628, 3504, 4622, 4672, 5256, 6933, 7008, 9244, 9344, 10512, 13866, 14016, 18488, 18688, 20799, 21024, 27732, 28032, 36976, 41598, 42048, 55464, 56064, 73952, 83196, 84096, 110928, 147904, 166392, 168192, 168703, 221856, 295808, 332784, 337406, 443712, 506109, 591616, 665568, 674812, 887424, 1012218, 1331136, 1349624, 1518327, 1774848, 2024436, 2662272, 2699248, 3036654, 4048872, 5324544, 5398496, 6073308, 8097744, 10796992, 12146616, 16195488, 21593984, 24293232, 32390976, 43187968, 48586464, 64781952, 97172928, 129563904, 194345856, 388691712]

約数ペア:

[(1, 388691712), (2, 194345856), (3, 129563904), (4, 97172928), (6, 64781952), (8, 48586464), (9, 43187968), (12, 32390976), (16, 24293232), (18, 21593984), (24, 16195488), (32, 12146616), (36, 10796992), (48, 8097744), (64, 6073308), (72, 5398496), (73, 5324544), (96, 4048872), (128, 3036654), (144, 2699248), (146, 2662272), (192, 2024436), (219, 1774848), (256, 1518327), (288, 1349624), (292, 1331136), (384, 1012218), (438, 887424), (576, 674812), (584, 665568), (657, 591616), (768, 506109), (876, 443712), (1152, 337406), (1168, 332784), (1314, 295808), (1752, 221856), (2304, 168703), (2311, 168192), (2336, 166392), (2628, 147904), (3504, 110928), (4622, 84096), (4672, 83196), (5256, 73952), (6933, 56064), (7008, 55464), (9244, 42048), (9344, 41598), (10512, 36976), (13866, 28032), (14016, 27732), (18488, 21024), (18688, 20799)]