389753856

素因数分解:

$2^{10}\times 3^4\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 220

約数和(自身を含む): 1204749568

約数和(自身を除く): 814995712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 127, 128, 144, 148, 162, 192, 216, 222, 254, 256, 288, 296, 324, 333, 381, 384, 432, 444, 508, 512, 576, 592, 648, 666, 762, 768, 864, 888, 999, 1016, 1024, 1143, 1152, 1184, 1296, 1332, 1524, 1536, 1728, 1776, 1998, 2032, 2286, 2304, 2368, 2592, 2664, 2997, 3048, 3072, 3429, 3456, 3552, 3996, 4064, 4572, 4608, 4699, 4736, 5184, 5328, 5994, 6096, 6858, 6912, 7104, 7992, 8128, 9144, 9216, 9398, 9472, 10287, 10368, 10656, 11988, 12192, 13716, 13824, 14097, 14208, 15984, 16256, 18288, 18796, 18944, 20574, 20736, 21312, 23976, 24384, 27432, 27648, 28194, 28416, 31968, 32512, 36576, 37592, 37888, 41148, 41472, 42291, 42624, 47952, 48768, 54864, 56388, 56832, 63936, 65024, 73152, 75184, 82296, 82944, 84582, 85248, 95904, 97536, 109728, 112776, 113664, 126873, 127872, 130048, 146304, 150368, 164592, 169164, 170496, 191808, 195072, 219456, 225552, 253746, 255744, 292608, 300736, 329184, 338328, 340992, 380619, 383616, 390144, 438912, 451104, 507492, 511488, 585216, 601472, 658368, 676656, 761238, 767232, 877824, 902208, 1014984, 1022976, 1170432, 1202944, 1316736, 1353312, 1522476, 1534464, 1755648, 1804416, 2029968, 2405888, 2633472, 2706624, 3044952, 3068928, 3511296, 3608832, 4059936, 4811776, 5266944, 5413248, 6089904, 7217664, 8119872, 10533888, 10826496, 12179808, 14435328, 16239744, 21652992, 24359616, 32479488, 43305984, 48719232, 64958976, 97438464, 129917952, 194876928, 389753856]

約数ペア:

[(1, 389753856), (2, 194876928), (3, 129917952), (4, 97438464), (6, 64958976), (8, 48719232), (9, 43305984), (12, 32479488), (16, 24359616), (18, 21652992), (24, 16239744), (27, 14435328), (32, 12179808), (36, 10826496), (37, 10533888), (48, 8119872), (54, 7217664), (64, 6089904), (72, 5413248), (74, 5266944), (81, 4811776), (96, 4059936), (108, 3608832), (111, 3511296), (127, 3068928), (128, 3044952), (144, 2706624), (148, 2633472), (162, 2405888), (192, 2029968), (216, 1804416), (222, 1755648), (254, 1534464), (256, 1522476), (288, 1353312), (296, 1316736), (324, 1202944), (333, 1170432), (381, 1022976), (384, 1014984), (432, 902208), (444, 877824), (508, 767232), (512, 761238), (576, 676656), (592, 658368), (648, 601472), (666, 585216), (762, 511488), (768, 507492), (864, 451104), (888, 438912), (999, 390144), (1016, 383616), (1024, 380619), (1143, 340992), (1152, 338328), (1184, 329184), (1296, 300736), (1332, 292608), (1524, 255744), (1536, 253746), (1728, 225552), (1776, 219456), (1998, 195072), (2032, 191808), (2286, 170496), (2304, 169164), (2368, 164592), (2592, 150368), (2664, 146304), (2997, 130048), (3048, 127872), (3072, 126873), (3429, 113664), (3456, 112776), (3552, 109728), (3996, 97536), (4064, 95904), (4572, 85248), (4608, 84582), (4699, 82944), (4736, 82296), (5184, 75184), (5328, 73152), (5994, 65024), (6096, 63936), (6858, 56832), (6912, 56388), (7104, 54864), (7992, 48768), (8128, 47952), (9144, 42624), (9216, 42291), (9398, 41472), (9472, 41148), (10287, 37888), (10368, 37592), (10656, 36576), (11988, 32512), (12192, 31968), (13716, 28416), (13824, 28194), (14097, 27648), (14208, 27432), (15984, 24384), (16256, 23976), (18288, 21312), (18796, 20736), (18944, 20574)]