389626848

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 240

約数和(自身を含む): 1277248896

約数和(自身を除く): 887622048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 96, 104, 108, 117, 124, 144, 156, 162, 186, 208, 216, 234, 248, 279, 288, 312, 324, 351, 372, 373, 403, 416, 432, 468, 496, 558, 624, 648, 702, 744, 746, 806, 837, 864, 936, 992, 1053, 1116, 1119, 1209, 1248, 1296, 1404, 1488, 1492, 1612, 1674, 1872, 2106, 2232, 2238, 2418, 2511, 2592, 2808, 2976, 2984, 3224, 3348, 3357, 3627, 3744, 4212, 4464, 4476, 4836, 4849, 5022, 5616, 5968, 6448, 6696, 6714, 7254, 8424, 8928, 8952, 9672, 9698, 10044, 10071, 10881, 11232, 11563, 11936, 12896, 13392, 13428, 14508, 14547, 16848, 17904, 19344, 19396, 20088, 20142, 21762, 23126, 26784, 26856, 29016, 29094, 30213, 32643, 33696, 34689, 35808, 38688, 38792, 40176, 40284, 43524, 43641, 46252, 53712, 58032, 58188, 60426, 65286, 69378, 77584, 80352, 80568, 87048, 87282, 92504, 104067, 107424, 116064, 116376, 120852, 130572, 130923, 138756, 150319, 155168, 161136, 174096, 174564, 185008, 208134, 232752, 241704, 261144, 261846, 277512, 300638, 312201, 322272, 348192, 349128, 370016, 392769, 416268, 450957, 465504, 483408, 522288, 523692, 555024, 601276, 624402, 698256, 785538, 832536, 901914, 936603, 966816, 1044576, 1047384, 1110048, 1202552, 1248804, 1352871, 1396512, 1571076, 1665072, 1803828, 1873206, 2094768, 2405104, 2497608, 2705742, 3142152, 3330144, 3607656, 3746412, 4058613, 4189536, 4810208, 4995216, 5411484, 6284304, 7215312, 7492824, 8117226, 9990432, 10822968, 12175839, 12568608, 14430624, 14985648, 16234452, 21645936, 24351678, 29971296, 32468904, 43291872, 48703356, 64937808, 97406712, 129875616, 194813424, 389626848]

約数ペア:

[(1, 389626848), (2, 194813424), (3, 129875616), (4, 97406712), (6, 64937808), (8, 48703356), (9, 43291872), (12, 32468904), (13, 29971296), (16, 24351678), (18, 21645936), (24, 16234452), (26, 14985648), (27, 14430624), (31, 12568608), (32, 12175839), (36, 10822968), (39, 9990432), (48, 8117226), (52, 7492824), (54, 7215312), (62, 6284304), (72, 5411484), (78, 4995216), (81, 4810208), (93, 4189536), (96, 4058613), (104, 3746412), (108, 3607656), (117, 3330144), (124, 3142152), (144, 2705742), (156, 2497608), (162, 2405104), (186, 2094768), (208, 1873206), (216, 1803828), (234, 1665072), (248, 1571076), (279, 1396512), (288, 1352871), (312, 1248804), (324, 1202552), (351, 1110048), (372, 1047384), (373, 1044576), (403, 966816), (416, 936603), (432, 901914), (468, 832536), (496, 785538), (558, 698256), (624, 624402), (648, 601276), (702, 555024), (744, 523692), (746, 522288), (806, 483408), (837, 465504), (864, 450957), (936, 416268), (992, 392769), (1053, 370016), (1116, 349128), (1119, 348192), (1209, 322272), (1248, 312201), (1296, 300638), (1404, 277512), (1488, 261846), (1492, 261144), (1612, 241704), (1674, 232752), (1872, 208134), (2106, 185008), (2232, 174564), (2238, 174096), (2418, 161136), (2511, 155168), (2592, 150319), (2808, 138756), (2976, 130923), (2984, 130572), (3224, 120852), (3348, 116376), (3357, 116064), (3627, 107424), (3744, 104067), (4212, 92504), (4464, 87282), (4476, 87048), (4836, 80568), (4849, 80352), (5022, 77584), (5616, 69378), (5968, 65286), (6448, 60426), (6696, 58188), (6714, 58032), (7254, 53712), (8424, 46252), (8928, 43641), (8952, 43524), (9672, 40284), (9698, 40176), (10044, 38792), (10071, 38688), (10881, 35808), (11232, 34689), (11563, 33696), (11936, 32643), (12896, 30213), (13392, 29094), (13428, 29016), (14508, 26856), (14547, 26784), (16848, 23126), (17904, 21762), (19344, 20142), (19396, 20088)]