388403289984

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{19919}}^1$

素因数の和:20085

約数の個数: 256

約数和(自身を含む): 1141081344000

約数和(自身を除く): 752678054016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 103, 116, 128, 136, 174, 192, 204, 206, 232, 272, 309, 348, 384, 408, 412, 464, 493, 544, 618, 696, 816, 824, 928, 986, 1088, 1236, 1392, 1479, 1632, 1648, 1751, 1856, 1972, 2176, 2472, 2784, 2958, 2987, 3264, 3296, 3502, 3712, 3944, 4944, 5253, 5568, 5916, 5974, 6528, 6592, 7004, 7888, 8961, 9888, 10506, 11136, 11832, 11948, 13184, 14008, 15776, 17922, 19776, 19919, 21012, 23664, 23896, 28016, 31552, 35844, 39552, 39838, 42024, 47328, 47792, 50779, 56032, 59757, 63104, 71688, 79676, 84048, 94656, 95584, 101558, 112064, 119514, 143376, 152337, 159352, 168096, 189312, 191168, 203116, 224128, 239028, 286752, 304674, 318704, 336192, 338623, 382336, 406232, 478056, 573504, 577651, 609348, 637408, 672384, 677246, 812464, 956112, 1015869, 1147008, 1155302, 1218696, 1274816, 1354492, 1624928, 1732953, 1912224, 2031738, 2051657, 2310604, 2437392, 2549632, 2708984, 3249856, 3465906, 3824448, 4063476, 4103314, 4621208, 4874784, 5417968, 6154971, 6499712, 6931812, 7648896, 8126952, 8206628, 9242416, 9749568, 9820067, 10835936, 12309942, 13863624, 16253904, 16413256, 18484832, 19499136, 19640134, 21671872, 24619884, 27727248, 29460201, 32507808, 32826512, 34878169, 36969664, 39280268, 43343744, 49239768, 55454496, 58920402, 59498053, 65015616, 65653024, 69756338, 73939328, 78560536, 98479536, 104634507, 110908992, 117840804, 118996106, 130031232, 131306048, 139512676, 157121072, 178494159, 196959072, 209269014, 221817984, 235681608, 237992212, 262612096, 279025352, 314242144, 356988318, 393918144, 418538028, 471363216, 475984424, 558050704, 628484288, 713976636, 787836288, 837076056, 942726432, 951968848, 1011466901, 1116101408, 1256968576, 1427953272, 1674152112, 1885452864, 1903937696, 2022933802, 2232202816, 2855906544, 3034400703, 3348304224, 3770905728, 3807875392, 4045867604, 4464405632, 5711813088, 6068801406, 6696608448, 7615750784, 8091735208, 11423626176, 12137602812, 13393216896, 16183470416, 22847252352, 24275205624, 32366940832, 48550411248, 64733881664, 97100822496, 129467763328, 194201644992, 388403289984]

約数ペア:

[(1, 388403289984), (2, 194201644992), (3, 129467763328), (4, 97100822496), (6, 64733881664), (8, 48550411248), (12, 32366940832), (16, 24275205624), (17, 22847252352), (24, 16183470416), (29, 13393216896), (32, 12137602812), (34, 11423626176), (48, 8091735208), (51, 7615750784), (58, 6696608448), (64, 6068801406), (68, 5711813088), (87, 4464405632), (96, 4045867604), (102, 3807875392), (103, 3770905728), (116, 3348304224), (128, 3034400703), (136, 2855906544), (174, 2232202816), (192, 2022933802), (204, 1903937696), (206, 1885452864), (232, 1674152112), (272, 1427953272), (309, 1256968576), (348, 1116101408), (384, 1011466901), (408, 951968848), (412, 942726432), (464, 837076056), (493, 787836288), (544, 713976636), (618, 628484288), (696, 558050704), (816, 475984424), (824, 471363216), (928, 418538028), (986, 393918144), (1088, 356988318), (1236, 314242144), (1392, 279025352), (1479, 262612096), (1632, 237992212), (1648, 235681608), (1751, 221817984), (1856, 209269014), (1972, 196959072), (2176, 178494159), (2472, 157121072), (2784, 139512676), (2958, 131306048), (2987, 130031232), (3264, 118996106), (3296, 117840804), (3502, 110908992), (3712, 104634507), (3944, 98479536), (4944, 78560536), (5253, 73939328), (5568, 69756338), (5916, 65653024), (5974, 65015616), (6528, 59498053), (6592, 58920402), (7004, 55454496), (7888, 49239768), (8961, 43343744), (9888, 39280268), (10506, 36969664), (11136, 34878169), (11832, 32826512), (11948, 32507808), (13184, 29460201), (14008, 27727248), (15776, 24619884), (17922, 21671872), (19776, 19640134), (19919, 19499136), (21012, 18484832), (23664, 16413256), (23896, 16253904), (28016, 13863624), (31552, 12309942), (35844, 10835936), (39552, 9820067), (39838, 9749568), (42024, 9242416), (47328, 8206628), (47792, 8126952), (50779, 7648896), (56032, 6931812), (59757, 6499712), (63104, 6154971), (71688, 5417968), (79676, 4874784), (84048, 4621208), (94656, 4103314), (95584, 4063476), (101558, 3824448), (112064, 3465906), (119514, 3249856), (143376, 2708984), (152337, 2549632), (159352, 2437392), (168096, 2310604), (189312, 2051657), (191168, 2031738), (203116, 1912224), (224128, 1732953), (239028, 1624928), (286752, 1354492), (304674, 1274816), (318704, 1218696), (336192, 1155302), (338623, 1147008), (382336, 1015869), (406232, 956112), (478056, 812464), (573504, 677246), (577651, 672384), (609348, 637408)]