619471008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{165457}}^1$

素因数の和:165486

約数の個数: 72

約数和(自身を含む): 1897141428

約数和(自身を除く): 1277670420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 165457, 330914, 496371, 661828, 992742, 1323656, 1489113, 1985484, 2150941, 2647312, 2978226, 3970968, 4301882, 5294624, 5956452, 6452823, 7941936, 8603764, 11912904, 12905646, 15883872, 17207528, 19358469, 23825808, 25811292, 34415056, 38716938, 47651616, 51622584, 68830112, 77433876, 103245168, 154867752, 206490336, 309735504, 619471008]

約数ペア:

[(1, 619471008), (2, 309735504), (3, 206490336), (4, 154867752), (6, 103245168), (8, 77433876), (9, 68830112), (12, 51622584), (13, 47651616), (16, 38716938), (18, 34415056), (24, 25811292), (26, 23825808), (32, 19358469), (36, 17207528), (39, 15883872), (48, 12905646), (52, 11912904), (72, 8603764), (78, 7941936), (96, 6452823), (104, 5956452), (117, 5294624), (144, 4301882), (156, 3970968), (208, 2978226), (234, 2647312), (288, 2150941), (312, 1985484), (416, 1489113), (468, 1323656), (624, 992742), (936, 661828), (1248, 496371), (1872, 330914), (3744, 165457)]