554987472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{1237}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 1547400960

約数和(自身を除く): 992413488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 719, 1237, 1438, 2157, 2474, 2876, 3711, 4314, 4948, 5752, 7422, 8628, 9347, 9896, 11504, 14844, 16081, 17256, 18694, 19792, 28041, 29688, 32162, 34512, 37388, 48243, 56082, 59376, 64324, 74776, 96486, 112164, 128648, 149552, 192972, 224328, 257296, 385944, 448656, 771888, 889403, 1778806, 2668209, 3557612, 5336418, 7115224, 10672836, 11562239, 14230448, 21345672, 23124478, 34686717, 42691344, 46248956, 69373434, 92497912, 138746868, 184995824, 277493736, 554987472]

約数ペア:

[(1, 554987472), (2, 277493736), (3, 184995824), (4, 138746868), (6, 92497912), (8, 69373434), (12, 46248956), (13, 42691344), (16, 34686717), (24, 23124478), (26, 21345672), (39, 14230448), (48, 11562239), (52, 10672836), (78, 7115224), (104, 5336418), (156, 3557612), (208, 2668209), (312, 1778806), (624, 889403), (719, 771888), (1237, 448656), (1438, 385944), (2157, 257296), (2474, 224328), (2876, 192972), (3711, 149552), (4314, 128648), (4948, 112164), (5752, 96486), (7422, 74776), (8628, 64324), (9347, 59376), (9896, 56082), (11504, 48243), (14844, 37388), (16081, 34512), (17256, 32162), (18694, 29688), (19792, 28041)]