397222128

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{11839}}^1$

素因数の和:12086

約数の個数: 60

約数和(自身を含む): 1116535680

約数和(自身を除く): 719313552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 4194, 5592, 8388, 11184, 11839, 16776, 23678, 33552, 35517, 47356, 71034, 94712, 106551, 142068, 189424, 213102, 284136, 426204, 568272, 852408, 1704816, 2758487, 5516974, 8275461, 11033948, 16550922, 22067896, 24826383, 33101844, 44135792, 49652766, 66203688, 99305532, 132407376, 198611064, 397222128]

約数ペア:

[(1, 397222128), (2, 198611064), (3, 132407376), (4, 99305532), (6, 66203688), (8, 49652766), (9, 44135792), (12, 33101844), (16, 24826383), (18, 22067896), (24, 16550922), (36, 11033948), (48, 8275461), (72, 5516974), (144, 2758487), (233, 1704816), (466, 852408), (699, 568272), (932, 426204), (1398, 284136), (1864, 213102), (2097, 189424), (2796, 142068), (3728, 106551), (4194, 94712), (5592, 71034), (8388, 47356), (11184, 35517), (11839, 33552), (16776, 23678)]