246971330385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{19891}}^1$

素因数の和:21506

約数の個数: 64

約数和(自身を含む): 436232514816

約数和(自身を除く): 189261184431

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1553, 1599, 2665, 4659, 7765, 7995, 19891, 20189, 23295, 59673, 60567, 63673, 99455, 100945, 191019, 258583, 298365, 302835, 318365, 775749, 815531, 827749, 955095, 1292915, 2446593, 2483247, 3878745, 4077655, 4138745, 10601903, 12232965, 12416235, 30890723, 31805709, 53009515, 92672169, 154453615, 159028545, 401579399, 463360845, 1204738197, 1266519643, 2007896995, 3799558929, 6023690985, 6332598215, 16464755359, 18997794645, 49394266077, 82323776795, 246971330385]

約数ペア:

[(1, 246971330385), (3, 82323776795), (5, 49394266077), (13, 18997794645), (15, 16464755359), (39, 6332598215), (41, 6023690985), (65, 3799558929), (123, 2007896995), (195, 1266519643), (205, 1204738197), (533, 463360845), (615, 401579399), (1553, 159028545), (1599, 154453615), (2665, 92672169), (4659, 53009515), (7765, 31805709), (7995, 30890723), (19891, 12416235), (20189, 12232965), (23295, 10601903), (59673, 4138745), (60567, 4077655), (63673, 3878745), (99455, 2483247), (100945, 2446593), (191019, 1292915), (258583, 955095), (298365, 827749), (302835, 815531), (318365, 775749)]