254144124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1237}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 693973280

約数和(自身を除く): 439829156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 439, 468, 878, 1237, 1317, 1756, 2474, 2634, 3711, 3951, 4948, 5268, 5707, 7422, 7902, 11133, 11414, 14844, 15804, 16081, 17121, 22266, 22828, 32162, 34242, 44532, 48243, 51363, 64324, 68484, 96486, 102726, 144729, 192972, 205452, 289458, 543043, 578916, 1086086, 1629129, 2172172, 3258258, 4887387, 6516516, 7059559, 9774774, 14119118, 19549548, 21178677, 28238236, 42357354, 63536031, 84714708, 127072062, 254144124]

約数ペア:

[(1, 254144124), (2, 127072062), (3, 84714708), (4, 63536031), (6, 42357354), (9, 28238236), (12, 21178677), (13, 19549548), (18, 14119118), (26, 9774774), (36, 7059559), (39, 6516516), (52, 4887387), (78, 3258258), (117, 2172172), (156, 1629129), (234, 1086086), (439, 578916), (468, 543043), (878, 289458), (1237, 205452), (1317, 192972), (1756, 144729), (2474, 102726), (2634, 96486), (3711, 68484), (3951, 64324), (4948, 51363), (5268, 48243), (5707, 44532), (7422, 34242), (7902, 32162), (11133, 22828), (11414, 22266), (14844, 17121), (15804, 16081)]