220461552

素因数分解:

$2^4\times 3^2\times {\mathrm{643}}^1\times {\mathrm{2381}}^1$

素因数の和:3038

約数の個数: 60

約数和(自身を含む): 618205224

約数和(自身を除く): 397743672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 643, 1286, 1929, 2381, 2572, 3858, 4762, 5144, 5787, 7143, 7716, 9524, 10288, 11574, 14286, 15432, 19048, 21429, 23148, 28572, 30864, 38096, 42858, 46296, 57144, 85716, 92592, 114288, 171432, 342864, 1530983, 3061966, 4592949, 6123932, 9185898, 12247864, 13778847, 18371796, 24495728, 27557694, 36743592, 55115388, 73487184, 110230776, 220461552]

約数ペア:

[(1, 220461552), (2, 110230776), (3, 73487184), (4, 55115388), (6, 36743592), (8, 27557694), (9, 24495728), (12, 18371796), (16, 13778847), (18, 12247864), (24, 9185898), (36, 6123932), (48, 4592949), (72, 3061966), (144, 1530983), (643, 342864), (1286, 171432), (1929, 114288), (2381, 92592), (2572, 85716), (3858, 57144), (4762, 46296), (5144, 42858), (5787, 38096), (7143, 30864), (7716, 28572), (9524, 23148), (10288, 21429), (11574, 19048), (14286, 15432)]