254129382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:766

約数の個数: 96

約数和(自身を含む): 624589056

約数和(自身を除く): 370459674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 53, 62, 78, 93, 106, 117, 159, 186, 234, 279, 318, 403, 477, 558, 661, 689, 806, 954, 1209, 1322, 1378, 1643, 1983, 2067, 2418, 3286, 3627, 3966, 4134, 4929, 5949, 6201, 7254, 8593, 9858, 11898, 12402, 14787, 17186, 20491, 21359, 25779, 29574, 35033, 40982, 42718, 51558, 61473, 64077, 70066, 77337, 105099, 122946, 128154, 154674, 184419, 192231, 210198, 266383, 315297, 368838, 384462, 455429, 532766, 630594, 799149, 910858, 1086023, 1366287, 1598298, 2172046, 2397447, 2732574, 3258069, 4098861, 4794894, 6516138, 8197722, 9774207, 14118299, 19548414, 28236598, 42354897, 84709794, 127064691, 254129382]

約数ペア:

[(1, 254129382), (2, 127064691), (3, 84709794), (6, 42354897), (9, 28236598), (13, 19548414), (18, 14118299), (26, 9774207), (31, 8197722), (39, 6516138), (53, 4794894), (62, 4098861), (78, 3258069), (93, 2732574), (106, 2397447), (117, 2172046), (159, 1598298), (186, 1366287), (234, 1086023), (279, 910858), (318, 799149), (403, 630594), (477, 532766), (558, 455429), (661, 384462), (689, 368838), (806, 315297), (954, 266383), (1209, 210198), (1322, 192231), (1378, 184419), (1643, 154674), (1983, 128154), (2067, 122946), (2418, 105099), (3286, 77337), (3627, 70066), (3966, 64077), (4134, 61473), (4929, 51558), (5949, 42718), (6201, 40982), (7254, 35033), (8593, 29574), (9858, 25779), (11898, 21359), (12402, 20491), (14787, 17186)]