1297256256

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 224

約数和(自身を含む): 4011330560

約数和(自身を除く): 2714074304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 61, 62, 64, 72, 93, 96, 108, 122, 124, 144, 183, 186, 192, 216, 244, 248, 279, 288, 366, 372, 397, 432, 488, 496, 549, 558, 576, 732, 744, 794, 837, 864, 976, 992, 1098, 1116, 1191, 1464, 1488, 1588, 1647, 1674, 1728, 1891, 1952, 1984, 2196, 2232, 2382, 2928, 2976, 3176, 3294, 3348, 3573, 3782, 3904, 4392, 4464, 4764, 5673, 5856, 5952, 6352, 6588, 6696, 7146, 7564, 8784, 8928, 9528, 10719, 11346, 11712, 12307, 12704, 13176, 13392, 14292, 15128, 17019, 17568, 17856, 19056, 21438, 22692, 24217, 24614, 25408, 26352, 26784, 28584, 30256, 34038, 35136, 36921, 38112, 42876, 45384, 48434, 49228, 51057, 52704, 53568, 57168, 60512, 68076, 72651, 73842, 76224, 85752, 90768, 96868, 98456, 102114, 105408, 110763, 114336, 121024, 136152, 145302, 147684, 171504, 181536, 193736, 196912, 204228, 217953, 221526, 228672, 272304, 290604, 295368, 332289, 343008, 363072, 387472, 393824, 408456, 435906, 443052, 544608, 581208, 590736, 653859, 664578, 686016, 750727, 774944, 787648, 816912, 871812, 886104, 1089216, 1162416, 1181472, 1307718, 1329156, 1501454, 1549888, 1633824, 1743624, 1772208, 2252181, 2324832, 2362944, 2615436, 2658312, 3002908, 3267648, 3487248, 3544416, 4504362, 4649664, 5230872, 5316624, 6005816, 6756543, 6974496, 7088832, 9008724, 10461744, 10633248, 12011632, 13513086, 13948992, 18017448, 20269629, 20923488, 21266496, 24023264, 27026172, 36034896, 40539258, 41846976, 48046528, 54052344, 72069792, 81078516, 108104688, 144139584, 162157032, 216209376, 324314064, 432418752, 648628128, 1297256256]

約数ペア:

[(1, 1297256256), (2, 648628128), (3, 432418752), (4, 324314064), (6, 216209376), (8, 162157032), (9, 144139584), (12, 108104688), (16, 81078516), (18, 72069792), (24, 54052344), (27, 48046528), (31, 41846976), (32, 40539258), (36, 36034896), (48, 27026172), (54, 24023264), (61, 21266496), (62, 20923488), (64, 20269629), (72, 18017448), (93, 13948992), (96, 13513086), (108, 12011632), (122, 10633248), (124, 10461744), (144, 9008724), (183, 7088832), (186, 6974496), (192, 6756543), (216, 6005816), (244, 5316624), (248, 5230872), (279, 4649664), (288, 4504362), (366, 3544416), (372, 3487248), (397, 3267648), (432, 3002908), (488, 2658312), (496, 2615436), (549, 2362944), (558, 2324832), (576, 2252181), (732, 1772208), (744, 1743624), (794, 1633824), (837, 1549888), (864, 1501454), (976, 1329156), (992, 1307718), (1098, 1181472), (1116, 1162416), (1191, 1089216), (1464, 886104), (1488, 871812), (1588, 816912), (1647, 787648), (1674, 774944), (1728, 750727), (1891, 686016), (1952, 664578), (1984, 653859), (2196, 590736), (2232, 581208), (2382, 544608), (2928, 443052), (2976, 435906), (3176, 408456), (3294, 393824), (3348, 387472), (3573, 363072), (3782, 343008), (3904, 332289), (4392, 295368), (4464, 290604), (4764, 272304), (5673, 228672), (5856, 221526), (5952, 217953), (6352, 204228), (6588, 196912), (6696, 193736), (7146, 181536), (7564, 171504), (8784, 147684), (8928, 145302), (9528, 136152), (10719, 121024), (11346, 114336), (11712, 110763), (12307, 105408), (12704, 102114), (13176, 98456), (13392, 96868), (14292, 90768), (15128, 85752), (17019, 76224), (17568, 73842), (17856, 72651), (19056, 68076), (21438, 60512), (22692, 57168), (24217, 53568), (24614, 52704), (25408, 51057), (26352, 49228), (26784, 48434), (28584, 45384), (30256, 42876), (34038, 38112), (35136, 36921)]