391119312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 1068785760

約数和(自身を除く): 677666448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 139, 183, 186, 244, 248, 278, 366, 372, 417, 488, 496, 556, 732, 744, 834, 961, 976, 1112, 1464, 1488, 1668, 1891, 1922, 2224, 2883, 2928, 3336, 3782, 3844, 4309, 5673, 5766, 6672, 7564, 7688, 8479, 8618, 11346, 11532, 12927, 15128, 15376, 16958, 17236, 22692, 23064, 25437, 25854, 30256, 33916, 34472, 45384, 46128, 50874, 51708, 58621, 67832, 68944, 90768, 101748, 103416, 117242, 133579, 135664, 175863, 203496, 206832, 234484, 262849, 267158, 351726, 400737, 406992, 468968, 525698, 534316, 703452, 788547, 801474, 937936, 1051396, 1068632, 1406904, 1577094, 1602948, 2102792, 2137264, 2813808, 3154188, 3205896, 4205584, 6308376, 6411792, 8148319, 12616752, 16296638, 24444957, 32593276, 48889914, 65186552, 97779828, 130373104, 195559656, 391119312]

約数ペア:

[(1, 391119312), (2, 195559656), (3, 130373104), (4, 97779828), (6, 65186552), (8, 48889914), (12, 32593276), (16, 24444957), (24, 16296638), (31, 12616752), (48, 8148319), (61, 6411792), (62, 6308376), (93, 4205584), (122, 3205896), (124, 3154188), (139, 2813808), (183, 2137264), (186, 2102792), (244, 1602948), (248, 1577094), (278, 1406904), (366, 1068632), (372, 1051396), (417, 937936), (488, 801474), (496, 788547), (556, 703452), (732, 534316), (744, 525698), (834, 468968), (961, 406992), (976, 400737), (1112, 351726), (1464, 267158), (1488, 262849), (1668, 234484), (1891, 206832), (1922, 203496), (2224, 175863), (2883, 135664), (2928, 133579), (3336, 117242), (3782, 103416), (3844, 101748), (4309, 90768), (5673, 68944), (5766, 67832), (6672, 58621), (7564, 51708), (7688, 50874), (8479, 46128), (8618, 45384), (11346, 34472), (11532, 33916), (12927, 30256), (15128, 25854), (15376, 25437), (16958, 23064), (17236, 22692)]