388698912

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1352437632

約数和(自身を除く): 963738720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 193, 216, 222, 224, 243, 252, 259, 288, 296, 324, 333, 336, 378, 386, 432, 444, 486, 504, 518, 567, 579, 592, 648, 666, 672, 756, 772, 777, 864, 888, 972, 999, 1008, 1036, 1134, 1158, 1184, 1296, 1332, 1351, 1512, 1544, 1554, 1701, 1737, 1776, 1944, 1998, 2016, 2072, 2268, 2316, 2331, 2592, 2664, 2702, 2997, 3024, 3088, 3108, 3402, 3474, 3552, 3888, 3996, 4053, 4144, 4536, 4632, 4662, 5211, 5328, 5404, 5994, 6048, 6176, 6216, 6804, 6948, 6993, 7141, 7776, 7992, 8106, 8288, 8991, 9072, 9264, 9324, 10422, 10656, 10808, 11988, 12159, 12432, 13608, 13896, 13986, 14282, 15633, 15984, 16212, 17982, 18144, 18528, 18648, 20844, 20979, 21423, 21616, 23976, 24318, 24864, 27216, 27792, 27972, 28564, 31266, 31968, 32424, 35964, 36477, 37296, 41688, 41958, 42846, 43232, 46899, 47952, 48636, 49987, 54432, 55584, 55944, 57128, 62532, 62937, 64269, 64848, 71928, 72954, 74592, 83376, 83916, 85692, 93798, 95904, 97272, 99974, 109431, 111888, 114256, 125064, 125874, 128538, 129696, 143856, 145908, 149961, 166752, 167832, 171384, 187596, 192807, 194544, 199948, 218862, 223776, 228512, 250128, 251748, 257076, 287712, 291816, 299922, 328293, 335664, 342768, 375192, 385614, 389088, 399896, 437724, 449883, 500256, 503496, 514152, 578421, 583632, 599844, 656586, 671328, 685536, 750384, 771228, 799792, 875448, 899766, 1006992, 1028304, 1156842, 1167264, 1199688, 1313172, 1349649, 1500768, 1542456, 1599584, 1735263, 1750896, 1799532, 2013984, 2056608, 2313684, 2399376, 2626344, 2699298, 3084912, 3470526, 3501792, 3599064, 4048947, 4627368, 4798752, 5252688, 5398596, 6169824, 6941052, 7198128, 8097894, 9254736, 10505376, 10797192, 12146841, 13882104, 14396256, 16195788, 18509472, 21594384, 24293682, 27764208, 32391576, 43188768, 48587364, 55528416, 64783152, 97174728, 129566304, 194349456, 388698912]

約数ペア:

[(1, 388698912), (2, 194349456), (3, 129566304), (4, 97174728), (6, 64783152), (7, 55528416), (8, 48587364), (9, 43188768), (12, 32391576), (14, 27764208), (16, 24293682), (18, 21594384), (21, 18509472), (24, 16195788), (27, 14396256), (28, 13882104), (32, 12146841), (36, 10797192), (37, 10505376), (42, 9254736), (48, 8097894), (54, 7198128), (56, 6941052), (63, 6169824), (72, 5398596), (74, 5252688), (81, 4798752), (84, 4627368), (96, 4048947), (108, 3599064), (111, 3501792), (112, 3470526), (126, 3084912), (144, 2699298), (148, 2626344), (162, 2399376), (168, 2313684), (189, 2056608), (193, 2013984), (216, 1799532), (222, 1750896), (224, 1735263), (243, 1599584), (252, 1542456), (259, 1500768), (288, 1349649), (296, 1313172), (324, 1199688), (333, 1167264), (336, 1156842), (378, 1028304), (386, 1006992), (432, 899766), (444, 875448), (486, 799792), (504, 771228), (518, 750384), (567, 685536), (579, 671328), (592, 656586), (648, 599844), (666, 583632), (672, 578421), (756, 514152), (772, 503496), (777, 500256), (864, 449883), (888, 437724), (972, 399896), (999, 389088), (1008, 385614), (1036, 375192), (1134, 342768), (1158, 335664), (1184, 328293), (1296, 299922), (1332, 291816), (1351, 287712), (1512, 257076), (1544, 251748), (1554, 250128), (1701, 228512), (1737, 223776), (1776, 218862), (1944, 199948), (1998, 194544), (2016, 192807), (2072, 187596), (2268, 171384), (2316, 167832), (2331, 166752), (2592, 149961), (2664, 145908), (2702, 143856), (2997, 129696), (3024, 128538), (3088, 125874), (3108, 125064), (3402, 114256), (3474, 111888), (3552, 109431), (3888, 99974), (3996, 97272), (4053, 95904), (4144, 93798), (4536, 85692), (4632, 83916), (4662, 83376), (5211, 74592), (5328, 72954), (5404, 71928), (5994, 64848), (6048, 64269), (6176, 62937), (6216, 62532), (6804, 57128), (6948, 55944), (6993, 55584), (7141, 54432), (7776, 49987), (7992, 48636), (8106, 47952), (8288, 46899), (8991, 43232), (9072, 42846), (9264, 41958), (9324, 41688), (10422, 37296), (10656, 36477), (10808, 35964), (11988, 32424), (12159, 31968), (12432, 31266), (13608, 28564), (13896, 27972), (13986, 27792), (14282, 27216), (15633, 24864), (15984, 24318), (16212, 23976), (17982, 21616), (18144, 21423), (18528, 20979), (18648, 20844)]