654239376

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1059

約数の個数: 240

約数和(自身を含む): 2257236480

約数和(自身を除く): 1602997104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 744, 756, 784, 837, 868, 882, 997, 1008, 1116, 1176, 1302, 1323, 1488, 1512, 1519, 1674, 1736, 1764, 1953, 1994, 2232, 2352, 2604, 2646, 2991, 3024, 3038, 3348, 3472, 3528, 3906, 3988, 4464, 4557, 5208, 5292, 5859, 5982, 6076, 6696, 6979, 7056, 7812, 7976, 8973, 9114, 10416, 10584, 11718, 11964, 12152, 13392, 13671, 13958, 15624, 15952, 17946, 18228, 20937, 21168, 23436, 23928, 24304, 26919, 27342, 27916, 30907, 31248, 35892, 36456, 41013, 41874, 46872, 47856, 48853, 53838, 54684, 55832, 61814, 62811, 71784, 72912, 82026, 83748, 92721, 93744, 97706, 107676, 109368, 111664, 123628, 125622, 143568, 146559, 164052, 167496, 185442, 188433, 195412, 215352, 216349, 218736, 247256, 251244, 278163, 293118, 328104, 334992, 370884, 376866, 390824, 430704, 432698, 439677, 494512, 502488, 556326, 586236, 649047, 656208, 741768, 753732, 781648, 834489, 865396, 879354, 1004976, 1112652, 1172472, 1298094, 1319031, 1483536, 1507464, 1514443, 1668978, 1730792, 1758708, 1947141, 2225304, 2344944, 2596188, 2638062, 3014928, 3028886, 3337956, 3461584, 3517416, 3894282, 4450608, 4543329, 5192376, 5276124, 5841423, 6057772, 6675912, 7034832, 7788564, 9086658, 10384752, 10552248, 11682846, 12115544, 13351824, 13629987, 15577128, 18173316, 21104496, 23365692, 24231088, 27259974, 31154256, 36346632, 40889961, 46731384, 54519948, 72693264, 81779922, 93462768, 109039896, 163559844, 218079792, 327119688, 654239376]

約数ペア:

[(1, 654239376), (2, 327119688), (3, 218079792), (4, 163559844), (6, 109039896), (7, 93462768), (8, 81779922), (9, 72693264), (12, 54519948), (14, 46731384), (16, 40889961), (18, 36346632), (21, 31154256), (24, 27259974), (27, 24231088), (28, 23365692), (31, 21104496), (36, 18173316), (42, 15577128), (48, 13629987), (49, 13351824), (54, 12115544), (56, 11682846), (62, 10552248), (63, 10384752), (72, 9086658), (84, 7788564), (93, 7034832), (98, 6675912), (108, 6057772), (112, 5841423), (124, 5276124), (126, 5192376), (144, 4543329), (147, 4450608), (168, 3894282), (186, 3517416), (189, 3461584), (196, 3337956), (216, 3028886), (217, 3014928), (248, 2638062), (252, 2596188), (279, 2344944), (294, 2225304), (336, 1947141), (372, 1758708), (378, 1730792), (392, 1668978), (432, 1514443), (434, 1507464), (441, 1483536), (496, 1319031), (504, 1298094), (558, 1172472), (588, 1112652), (651, 1004976), (744, 879354), (756, 865396), (784, 834489), (837, 781648), (868, 753732), (882, 741768), (997, 656208), (1008, 649047), (1116, 586236), (1176, 556326), (1302, 502488), (1323, 494512), (1488, 439677), (1512, 432698), (1519, 430704), (1674, 390824), (1736, 376866), (1764, 370884), (1953, 334992), (1994, 328104), (2232, 293118), (2352, 278163), (2604, 251244), (2646, 247256), (2991, 218736), (3024, 216349), (3038, 215352), (3348, 195412), (3472, 188433), (3528, 185442), (3906, 167496), (3988, 164052), (4464, 146559), (4557, 143568), (5208, 125622), (5292, 123628), (5859, 111664), (5982, 109368), (6076, 107676), (6696, 97706), (6979, 93744), (7056, 92721), (7812, 83748), (7976, 82026), (8973, 72912), (9114, 71784), (10416, 62811), (10584, 61814), (11718, 55832), (11964, 54684), (12152, 53838), (13392, 48853), (13671, 47856), (13958, 46872), (15624, 41874), (15952, 41013), (17946, 36456), (18228, 35892), (20937, 31248), (21168, 30907), (23436, 27916), (23928, 27342), (24304, 26919)]