467996828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:571

約数の個数: 72

約数和(自身を含む): 946915200

約数和(自身を除く): 478918372

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 83, 166, 169, 247, 332, 338, 439, 494, 676, 878, 988, 1079, 1577, 1756, 2158, 3154, 3211, 4316, 5707, 6308, 6422, 8341, 11414, 12844, 14027, 16682, 20501, 22828, 28054, 33364, 36437, 41002, 56108, 72874, 74191, 82004, 108433, 145748, 148382, 216866, 266513, 296764, 433732, 473681, 533026, 692303, 947362, 1066052, 1384606, 1409629, 1894724, 2769212, 2819258, 5638516, 6157853, 8999939, 12315706, 17999878, 24631412, 35999756, 116999207, 233998414, 467996828]

約数ペア:

[(1, 467996828), (2, 233998414), (4, 116999207), (13, 35999756), (19, 24631412), (26, 17999878), (38, 12315706), (52, 8999939), (76, 6157853), (83, 5638516), (166, 2819258), (169, 2769212), (247, 1894724), (332, 1409629), (338, 1384606), (439, 1066052), (494, 947362), (676, 692303), (878, 533026), (988, 473681), (1079, 433732), (1577, 296764), (1756, 266513), (2158, 216866), (3154, 148382), (3211, 145748), (4316, 108433), (5707, 82004), (6308, 74191), (6422, 72874), (8341, 56108), (11414, 41002), (12844, 36437), (14027, 33364), (16682, 28054), (20501, 22828)]