390631248

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 240

約数和(自身を含む): 1340358656

約数和(自身を除く): 949727408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 463, 486, 496, 504, 558, 567, 648, 651, 744, 756, 837, 868, 926, 972, 1008, 1116, 1134, 1296, 1302, 1389, 1488, 1512, 1674, 1701, 1736, 1852, 1944, 1953, 2232, 2268, 2511, 2604, 2778, 3024, 3241, 3348, 3402, 3472, 3704, 3888, 3906, 4167, 4464, 4536, 5022, 5208, 5556, 5859, 6482, 6696, 6804, 7408, 7533, 7812, 8334, 9072, 9723, 10044, 10416, 11112, 11718, 12501, 12964, 13392, 13608, 14353, 15066, 15624, 16668, 17577, 19446, 20088, 22224, 23436, 25002, 25928, 27216, 28706, 29169, 30132, 31248, 33336, 35154, 37503, 38892, 40176, 43059, 46872, 50004, 51856, 52731, 57412, 58338, 60264, 66672, 70308, 75006, 77784, 86118, 87507, 93744, 100008, 100471, 105462, 112509, 114824, 116676, 120528, 129177, 140616, 150012, 155568, 172236, 175014, 200016, 200942, 210924, 225018, 229648, 233352, 258354, 262521, 281232, 300024, 301413, 344472, 350028, 387531, 401884, 421848, 450036, 466704, 516708, 525042, 600048, 602826, 688944, 700056, 775062, 787563, 803768, 843696, 900072, 904239, 1033416, 1050084, 1162593, 1205652, 1400112, 1550124, 1575126, 1607536, 1800144, 1808478, 2066832, 2100168, 2325186, 2411304, 2712717, 3100248, 3150252, 3487779, 3616956, 4200336, 4650372, 4822608, 5425434, 6200496, 6300504, 6975558, 7233912, 8138151, 9300744, 10850868, 12601008, 13951116, 14467824, 16276302, 18601488, 21701736, 24414453, 27902232, 32552604, 43403472, 48828906, 55804464, 65105208, 97657812, 130210416, 195315624, 390631248]

約数ペア:

[(1, 390631248), (2, 195315624), (3, 130210416), (4, 97657812), (6, 65105208), (7, 55804464), (8, 48828906), (9, 43403472), (12, 32552604), (14, 27902232), (16, 24414453), (18, 21701736), (21, 18601488), (24, 16276302), (27, 14467824), (28, 13951116), (31, 12601008), (36, 10850868), (42, 9300744), (48, 8138151), (54, 7233912), (56, 6975558), (62, 6300504), (63, 6200496), (72, 5425434), (81, 4822608), (84, 4650372), (93, 4200336), (108, 3616956), (112, 3487779), (124, 3150252), (126, 3100248), (144, 2712717), (162, 2411304), (168, 2325186), (186, 2100168), (189, 2066832), (216, 1808478), (217, 1800144), (243, 1607536), (248, 1575126), (252, 1550124), (279, 1400112), (324, 1205652), (336, 1162593), (372, 1050084), (378, 1033416), (432, 904239), (434, 900072), (463, 843696), (486, 803768), (496, 787563), (504, 775062), (558, 700056), (567, 688944), (648, 602826), (651, 600048), (744, 525042), (756, 516708), (837, 466704), (868, 450036), (926, 421848), (972, 401884), (1008, 387531), (1116, 350028), (1134, 344472), (1296, 301413), (1302, 300024), (1389, 281232), (1488, 262521), (1512, 258354), (1674, 233352), (1701, 229648), (1736, 225018), (1852, 210924), (1944, 200942), (1953, 200016), (2232, 175014), (2268, 172236), (2511, 155568), (2604, 150012), (2778, 140616), (3024, 129177), (3241, 120528), (3348, 116676), (3402, 114824), (3472, 112509), (3704, 105462), (3888, 100471), (3906, 100008), (4167, 93744), (4464, 87507), (4536, 86118), (5022, 77784), (5208, 75006), (5556, 70308), (5859, 66672), (6482, 60264), (6696, 58338), (6804, 57412), (7408, 52731), (7533, 51856), (7812, 50004), (8334, 46872), (9072, 43059), (9723, 40176), (10044, 38892), (10416, 37503), (11112, 35154), (11718, 33336), (12501, 31248), (12964, 30132), (13392, 29169), (13608, 28706), (14353, 27216), (15066, 25928), (15624, 25002), (16668, 23436), (17577, 22224), (19446, 20088)]