399040992

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{7331}}^1$

素因数の和:7363

約数の個数: 144

約数和(自身を含む): 1345099392

約数和(自身を除く): 946058400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 486, 504, 567, 648, 672, 756, 864, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2016, 2268, 2592, 3024, 3402, 3888, 4536, 6048, 6804, 7331, 7776, 9072, 13608, 14662, 18144, 21993, 27216, 29324, 43986, 51317, 54432, 58648, 65979, 87972, 102634, 117296, 131958, 153951, 175944, 197937, 205268, 234592, 263916, 307902, 351888, 395874, 410536, 461853, 527832, 593811, 615804, 703776, 791748, 821072, 923706, 1055664, 1187622, 1231608, 1385559, 1583496, 1642144, 1781433, 1847412, 2111328, 2375244, 2463216, 2771118, 3166992, 3562866, 3694824, 4156677, 4750488, 4926432, 5542236, 6333984, 7125732, 7389648, 8313354, 9500976, 11084472, 12470031, 14251464, 14779296, 16626708, 19001952, 22168944, 24940062, 28502928, 33253416, 44337888, 49880124, 57005856, 66506832, 99760248, 133013664, 199520496, 399040992]

約数ペア:

[(1, 399040992), (2, 199520496), (3, 133013664), (4, 99760248), (6, 66506832), (7, 57005856), (8, 49880124), (9, 44337888), (12, 33253416), (14, 28502928), (16, 24940062), (18, 22168944), (21, 19001952), (24, 16626708), (27, 14779296), (28, 14251464), (32, 12470031), (36, 11084472), (42, 9500976), (48, 8313354), (54, 7389648), (56, 7125732), (63, 6333984), (72, 5542236), (81, 4926432), (84, 4750488), (96, 4156677), (108, 3694824), (112, 3562866), (126, 3166992), (144, 2771118), (162, 2463216), (168, 2375244), (189, 2111328), (216, 1847412), (224, 1781433), (243, 1642144), (252, 1583496), (288, 1385559), (324, 1231608), (336, 1187622), (378, 1055664), (432, 923706), (486, 821072), (504, 791748), (567, 703776), (648, 615804), (672, 593811), (756, 527832), (864, 461853), (972, 410536), (1008, 395874), (1134, 351888), (1296, 307902), (1512, 263916), (1701, 234592), (1944, 205268), (2016, 197937), (2268, 175944), (2592, 153951), (3024, 131958), (3402, 117296), (3888, 102634), (4536, 87972), (6048, 65979), (6804, 58648), (7331, 54432), (7776, 51317), (9072, 43986), (13608, 29324), (14662, 27216), (18144, 21993)]