388134144

素因数分解:

$2^8\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 216

約数和(自身を含む): 1196537160

約数和(自身を除く): 808403016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 37, 48, 58, 64, 72, 74, 87, 96, 111, 116, 128, 144, 148, 157, 174, 192, 222, 232, 256, 261, 288, 296, 314, 333, 348, 384, 444, 464, 471, 522, 576, 592, 628, 666, 696, 768, 888, 928, 942, 1044, 1073, 1152, 1184, 1256, 1332, 1392, 1413, 1776, 1856, 1884, 2088, 2146, 2304, 2368, 2512, 2664, 2784, 2826, 3219, 3552, 3712, 3768, 4176, 4292, 4553, 4736, 5024, 5328, 5568, 5652, 5809, 6438, 7104, 7424, 7536, 8352, 8584, 9106, 9472, 9657, 10048, 10656, 11136, 11304, 11618, 12876, 13659, 14208, 15072, 16704, 17168, 17427, 18212, 19314, 20096, 21312, 22272, 22608, 23236, 25752, 27318, 28416, 30144, 33408, 34336, 34854, 36424, 38628, 40192, 40977, 42624, 45216, 46472, 51504, 52281, 54636, 60288, 66816, 68672, 69708, 72848, 77256, 81954, 85248, 90432, 92944, 103008, 104562, 109272, 120576, 137344, 139416, 145696, 154512, 163908, 168461, 180864, 185888, 206016, 209124, 218544, 274688, 278832, 291392, 309024, 327816, 336922, 361728, 371776, 412032, 418248, 437088, 505383, 557664, 582784, 618048, 655632, 673844, 743552, 824064, 836496, 874176, 1010766, 1115328, 1165568, 1236096, 1311264, 1347688, 1487104, 1516149, 1672992, 1748352, 2021532, 2230656, 2472192, 2622528, 2695376, 3032298, 3345984, 3496704, 4043064, 4461312, 5245056, 5390752, 6064596, 6691968, 8086128, 10490112, 10781504, 12129192, 13383936, 16172256, 21563008, 24258384, 32344512, 43126016, 48516768, 64689024, 97033536, 129378048, 194067072, 388134144]

約数ペア:

[(1, 388134144), (2, 194067072), (3, 129378048), (4, 97033536), (6, 64689024), (8, 48516768), (9, 43126016), (12, 32344512), (16, 24258384), (18, 21563008), (24, 16172256), (29, 13383936), (32, 12129192), (36, 10781504), (37, 10490112), (48, 8086128), (58, 6691968), (64, 6064596), (72, 5390752), (74, 5245056), (87, 4461312), (96, 4043064), (111, 3496704), (116, 3345984), (128, 3032298), (144, 2695376), (148, 2622528), (157, 2472192), (174, 2230656), (192, 2021532), (222, 1748352), (232, 1672992), (256, 1516149), (261, 1487104), (288, 1347688), (296, 1311264), (314, 1236096), (333, 1165568), (348, 1115328), (384, 1010766), (444, 874176), (464, 836496), (471, 824064), (522, 743552), (576, 673844), (592, 655632), (628, 618048), (666, 582784), (696, 557664), (768, 505383), (888, 437088), (928, 418248), (942, 412032), (1044, 371776), (1073, 361728), (1152, 336922), (1184, 327816), (1256, 309024), (1332, 291392), (1392, 278832), (1413, 274688), (1776, 218544), (1856, 209124), (1884, 206016), (2088, 185888), (2146, 180864), (2304, 168461), (2368, 163908), (2512, 154512), (2664, 145696), (2784, 139416), (2826, 137344), (3219, 120576), (3552, 109272), (3712, 104562), (3768, 103008), (4176, 92944), (4292, 90432), (4553, 85248), (4736, 81954), (5024, 77256), (5328, 72848), (5568, 69708), (5652, 68672), (5809, 66816), (6438, 60288), (7104, 54636), (7424, 52281), (7536, 51504), (8352, 46472), (8584, 45216), (9106, 42624), (9472, 40977), (9657, 40192), (10048, 38628), (10656, 36424), (11136, 34854), (11304, 34336), (11618, 33408), (12876, 30144), (13659, 28416), (14208, 27318), (15072, 25752), (16704, 23236), (17168, 22608), (17427, 22272), (18212, 21312), (19314, 20096)]