627388416

素因数分解:

$2^{12}\times 3^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 260

約数和(自身を含む): 1966364224

約数和(自身を除く): 1338975808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 81, 93, 96, 108, 122, 124, 128, 144, 162, 183, 186, 192, 216, 244, 248, 256, 279, 288, 324, 366, 372, 384, 432, 488, 496, 512, 549, 558, 576, 648, 732, 744, 768, 837, 864, 976, 992, 1024, 1098, 1116, 1152, 1296, 1464, 1488, 1536, 1647, 1674, 1728, 1891, 1952, 1984, 2048, 2196, 2232, 2304, 2511, 2592, 2928, 2976, 3072, 3294, 3348, 3456, 3782, 3904, 3968, 4096, 4392, 4464, 4608, 4941, 5022, 5184, 5673, 5856, 5952, 6144, 6588, 6696, 6912, 7564, 7808, 7936, 8784, 8928, 9216, 9882, 10044, 10368, 11346, 11712, 11904, 12288, 13176, 13392, 13824, 15128, 15616, 15872, 17019, 17568, 17856, 18432, 19764, 20088, 20736, 22692, 23424, 23808, 26352, 26784, 27648, 30256, 31232, 31744, 34038, 35136, 35712, 36864, 39528, 40176, 41472, 45384, 46848, 47616, 51057, 52704, 53568, 55296, 60512, 62464, 63488, 68076, 70272, 71424, 79056, 80352, 82944, 90768, 93696, 95232, 102114, 105408, 107136, 110592, 121024, 124928, 126976, 136152, 140544, 142848, 153171, 158112, 160704, 165888, 181536, 187392, 190464, 204228, 210816, 214272, 242048, 249856, 272304, 281088, 285696, 306342, 316224, 321408, 331776, 363072, 374784, 380928, 408456, 421632, 428544, 484096, 544608, 562176, 571392, 612684, 632448, 642816, 726144, 749568, 816912, 843264, 857088, 968192, 1089216, 1124352, 1142784, 1225368, 1264896, 1285632, 1452288, 1633824, 1686528, 1714176, 1936384, 2178432, 2248704, 2450736, 2529792, 2571264, 2904576, 3267648, 3373056, 3428352, 3872768, 4356864, 4901472, 5059584, 5142528, 5809152, 6535296, 6746112, 7745536, 8713728, 9802944, 10119168, 10285056, 11618304, 13070592, 17427456, 19605888, 20238336, 23236608, 26141184, 34854912, 39211776, 52282368, 69709824, 78423552, 104564736, 156847104, 209129472, 313694208, 627388416]

約数ペア:

[(1, 627388416), (2, 313694208), (3, 209129472), (4, 156847104), (6, 104564736), (8, 78423552), (9, 69709824), (12, 52282368), (16, 39211776), (18, 34854912), (24, 26141184), (27, 23236608), (31, 20238336), (32, 19605888), (36, 17427456), (48, 13070592), (54, 11618304), (61, 10285056), (62, 10119168), (64, 9802944), (72, 8713728), (81, 7745536), (93, 6746112), (96, 6535296), (108, 5809152), (122, 5142528), (124, 5059584), (128, 4901472), (144, 4356864), (162, 3872768), (183, 3428352), (186, 3373056), (192, 3267648), (216, 2904576), (244, 2571264), (248, 2529792), (256, 2450736), (279, 2248704), (288, 2178432), (324, 1936384), (366, 1714176), (372, 1686528), (384, 1633824), (432, 1452288), (488, 1285632), (496, 1264896), (512, 1225368), (549, 1142784), (558, 1124352), (576, 1089216), (648, 968192), (732, 857088), (744, 843264), (768, 816912), (837, 749568), (864, 726144), (976, 642816), (992, 632448), (1024, 612684), (1098, 571392), (1116, 562176), (1152, 544608), (1296, 484096), (1464, 428544), (1488, 421632), (1536, 408456), (1647, 380928), (1674, 374784), (1728, 363072), (1891, 331776), (1952, 321408), (1984, 316224), (2048, 306342), (2196, 285696), (2232, 281088), (2304, 272304), (2511, 249856), (2592, 242048), (2928, 214272), (2976, 210816), (3072, 204228), (3294, 190464), (3348, 187392), (3456, 181536), (3782, 165888), (3904, 160704), (3968, 158112), (4096, 153171), (4392, 142848), (4464, 140544), (4608, 136152), (4941, 126976), (5022, 124928), (5184, 121024), (5673, 110592), (5856, 107136), (5952, 105408), (6144, 102114), (6588, 95232), (6696, 93696), (6912, 90768), (7564, 82944), (7808, 80352), (7936, 79056), (8784, 71424), (8928, 70272), (9216, 68076), (9882, 63488), (10044, 62464), (10368, 60512), (11346, 55296), (11712, 53568), (11904, 52704), (12288, 51057), (13176, 47616), (13392, 46848), (13824, 45384), (15128, 41472), (15616, 40176), (15872, 39528), (17019, 36864), (17568, 35712), (17856, 35136), (18432, 34038), (19764, 31744), (20088, 31232), (20736, 30256), (22692, 27648), (23424, 26784), (23808, 26352)]