202440448

素因数分解:

$2^8\times 7^1\times {\mathrm{173}}^1\times {\mathrm{653}}^1$

素因数の和:849

約数の個数: 72

約数和(自身を含む): 465198048

約数和(自身を除く): 262757600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 173, 224, 256, 346, 448, 653, 692, 896, 1211, 1306, 1384, 1792, 2422, 2612, 2768, 4571, 4844, 5224, 5536, 9142, 9688, 10448, 11072, 18284, 19376, 20896, 22144, 36568, 38752, 41792, 44288, 73136, 77504, 83584, 112969, 146272, 155008, 167168, 225938, 292544, 310016, 451876, 585088, 790783, 903752, 1170176, 1581566, 1807504, 3163132, 3615008, 6326264, 7230016, 12652528, 14460032, 25305056, 28920064, 50610112, 101220224, 202440448]

約数ペア:

[(1, 202440448), (2, 101220224), (4, 50610112), (7, 28920064), (8, 25305056), (14, 14460032), (16, 12652528), (28, 7230016), (32, 6326264), (56, 3615008), (64, 3163132), (112, 1807504), (128, 1581566), (173, 1170176), (224, 903752), (256, 790783), (346, 585088), (448, 451876), (653, 310016), (692, 292544), (896, 225938), (1211, 167168), (1306, 155008), (1384, 146272), (1792, 112969), (2422, 83584), (2612, 77504), (2768, 73136), (4571, 44288), (4844, 41792), (5224, 38752), (5536, 36568), (9142, 22144), (9688, 20896), (10448, 19376), (11072, 18284)]