399156672

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:446

約数の個数: 112

約数和(自身を含む): 1085100192

約数和(自身を除く): 685943520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 173, 183, 192, 197, 244, 346, 366, 394, 488, 519, 591, 692, 732, 788, 976, 1038, 1182, 1384, 1464, 1576, 1952, 2076, 2364, 2768, 2928, 3152, 3904, 4152, 4728, 5536, 5856, 6304, 8304, 9456, 10553, 11072, 11712, 12017, 12608, 16608, 18912, 21106, 24034, 31659, 33216, 34081, 36051, 37824, 42212, 48068, 63318, 68162, 72102, 84424, 96136, 102243, 126636, 136324, 144204, 168848, 192272, 204486, 253272, 272648, 288408, 337696, 384544, 408972, 506544, 545296, 576816, 675392, 769088, 817944, 1013088, 1090592, 1153632, 1635888, 2026176, 2078941, 2181184, 2307264, 3271776, 4157882, 6236823, 6543552, 8315764, 12473646, 16631528, 24947292, 33263056, 49894584, 66526112, 99789168, 133052224, 199578336, 399156672]

約数ペア:

[(1, 399156672), (2, 199578336), (3, 133052224), (4, 99789168), (6, 66526112), (8, 49894584), (12, 33263056), (16, 24947292), (24, 16631528), (32, 12473646), (48, 8315764), (61, 6543552), (64, 6236823), (96, 4157882), (122, 3271776), (173, 2307264), (183, 2181184), (192, 2078941), (197, 2026176), (244, 1635888), (346, 1153632), (366, 1090592), (394, 1013088), (488, 817944), (519, 769088), (591, 675392), (692, 576816), (732, 545296), (788, 506544), (976, 408972), (1038, 384544), (1182, 337696), (1384, 288408), (1464, 272648), (1576, 253272), (1952, 204486), (2076, 192272), (2364, 168848), (2768, 144204), (2928, 136324), (3152, 126636), (3904, 102243), (4152, 96136), (4728, 84424), (5536, 72102), (5856, 68162), (6304, 63318), (8304, 48068), (9456, 42212), (10553, 37824), (11072, 36051), (11712, 34081), (12017, 33216), (12608, 31659), (16608, 24034), (18912, 21106)]