394460928

素因数分解:

$2^8\times 3^5\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 1252178928

約数和(自身を除く): 857718000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 272, 288, 306, 324, 373, 384, 408, 432, 459, 486, 544, 576, 612, 648, 746, 768, 816, 864, 918, 972, 1088, 1119, 1152, 1224, 1296, 1377, 1492, 1632, 1728, 1836, 1944, 2176, 2238, 2304, 2448, 2592, 2754, 2984, 3264, 3357, 3456, 3672, 3888, 4131, 4352, 4476, 4896, 5184, 5508, 5968, 6341, 6528, 6714, 6912, 7344, 7776, 8262, 8952, 9792, 10071, 10368, 11016, 11936, 12682, 13056, 13428, 14688, 15552, 16524, 17904, 19023, 19584, 20142, 20736, 22032, 23872, 25364, 26856, 29376, 30213, 31104, 33048, 35808, 38046, 39168, 40284, 44064, 47744, 50728, 53712, 57069, 58752, 60426, 62208, 66096, 71616, 76092, 80568, 88128, 90639, 95488, 101456, 107424, 114138, 117504, 120852, 132192, 143232, 152184, 161136, 171207, 176256, 181278, 202912, 214848, 228276, 241704, 264384, 286464, 304368, 322272, 342414, 352512, 362556, 405824, 429696, 456552, 483408, 513621, 528768, 608736, 644544, 684828, 725112, 811648, 859392, 913104, 966816, 1027242, 1057536, 1217472, 1289088, 1369656, 1450224, 1540863, 1623296, 1826208, 1933632, 2054484, 2434944, 2578176, 2739312, 2900448, 3081726, 3652416, 3867264, 4108968, 4869888, 5478624, 5800896, 6163452, 7304832, 7734528, 8217936, 10957248, 11601792, 12326904, 14609664, 16435872, 21914496, 23203584, 24653808, 32871744, 43828992, 49307616, 65743488, 98615232, 131486976, 197230464, 394460928]

約数ペア:

[(1, 394460928), (2, 197230464), (3, 131486976), (4, 98615232), (6, 65743488), (8, 49307616), (9, 43828992), (12, 32871744), (16, 24653808), (17, 23203584), (18, 21914496), (24, 16435872), (27, 14609664), (32, 12326904), (34, 11601792), (36, 10957248), (48, 8217936), (51, 7734528), (54, 7304832), (64, 6163452), (68, 5800896), (72, 5478624), (81, 4869888), (96, 4108968), (102, 3867264), (108, 3652416), (128, 3081726), (136, 2900448), (144, 2739312), (153, 2578176), (162, 2434944), (192, 2054484), (204, 1933632), (216, 1826208), (243, 1623296), (256, 1540863), (272, 1450224), (288, 1369656), (306, 1289088), (324, 1217472), (373, 1057536), (384, 1027242), (408, 966816), (432, 913104), (459, 859392), (486, 811648), (544, 725112), (576, 684828), (612, 644544), (648, 608736), (746, 528768), (768, 513621), (816, 483408), (864, 456552), (918, 429696), (972, 405824), (1088, 362556), (1119, 352512), (1152, 342414), (1224, 322272), (1296, 304368), (1377, 286464), (1492, 264384), (1632, 241704), (1728, 228276), (1836, 214848), (1944, 202912), (2176, 181278), (2238, 176256), (2304, 171207), (2448, 161136), (2592, 152184), (2754, 143232), (2984, 132192), (3264, 120852), (3357, 117504), (3456, 114138), (3672, 107424), (3888, 101456), (4131, 95488), (4352, 90639), (4476, 88128), (4896, 80568), (5184, 76092), (5508, 71616), (5968, 66096), (6341, 62208), (6528, 60426), (6714, 58752), (6912, 57069), (7344, 53712), (7776, 50728), (8262, 47744), (8952, 44064), (9792, 40284), (10071, 39168), (10368, 38046), (11016, 35808), (11936, 33048), (12682, 31104), (13056, 30213), (13428, 29376), (14688, 26856), (15552, 25364), (16524, 23872), (17904, 22032), (19023, 20736), (19584, 20142)]