220645512

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{10531}}^1$

素因数の和:10643

約数の個数: 64

約数和(自身を含む): 619281600

約数和(自身を除く): 398636088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1746, 2328, 2619, 3492, 5238, 6984, 10476, 10531, 20952, 21062, 31593, 42124, 63186, 84248, 94779, 126372, 189558, 252744, 284337, 379116, 568674, 758232, 1021507, 1137348, 2043014, 2274696, 3064521, 4086028, 6129042, 8172056, 9193563, 12258084, 18387126, 24516168, 27580689, 36774252, 55161378, 73548504, 110322756, 220645512]

約数ペア:

[(1, 220645512), (2, 110322756), (3, 73548504), (4, 55161378), (6, 36774252), (8, 27580689), (9, 24516168), (12, 18387126), (18, 12258084), (24, 9193563), (27, 8172056), (36, 6129042), (54, 4086028), (72, 3064521), (97, 2274696), (108, 2043014), (194, 1137348), (216, 1021507), (291, 758232), (388, 568674), (582, 379116), (776, 284337), (873, 252744), (1164, 189558), (1746, 126372), (2328, 94779), (2619, 84248), (3492, 63186), (5238, 42124), (6984, 31593), (10476, 21062), (10531, 20952)]