291245292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36607}}^1$

素因数の和:36647

約数の個数: 72

約数和(自身を含む): 839494656

約数和(自身を除く): 548249364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 36607, 73214, 109821, 146428, 219642, 329463, 439284, 475891, 622319, 658926, 951782, 1244638, 1317852, 1427673, 1866957, 1903564, 2489276, 2855346, 3733914, 4283019, 5600871, 5710692, 7467828, 8090147, 8566038, 11201742, 16180294, 17132076, 22403484, 24270441, 32360588, 48540882, 72811323, 97081764, 145622646, 291245292]

約数ペア:

[(1, 291245292), (2, 145622646), (3, 97081764), (4, 72811323), (6, 48540882), (9, 32360588), (12, 24270441), (13, 22403484), (17, 17132076), (18, 16180294), (26, 11201742), (34, 8566038), (36, 8090147), (39, 7467828), (51, 5710692), (52, 5600871), (68, 4283019), (78, 3733914), (102, 2855346), (117, 2489276), (153, 1903564), (156, 1866957), (204, 1427673), (221, 1317852), (234, 1244638), (306, 951782), (442, 658926), (468, 622319), (612, 475891), (663, 439284), (884, 329463), (1326, 219642), (1989, 146428), (2652, 109821), (3978, 73214), (7956, 36607)]