990254016

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{9001}}^1$

素因数の和:9210

約数の個数: 84

約数和(自身を含む): 2853561984

約数和(自身を除く): 1863307968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 288, 382, 573, 576, 764, 1146, 1528, 1719, 2292, 3056, 3438, 4584, 6112, 6876, 9001, 9168, 12224, 13752, 18002, 18336, 27003, 27504, 36004, 36672, 54006, 55008, 72008, 81009, 108012, 110016, 144016, 162018, 216024, 288032, 324036, 432048, 576064, 648072, 864096, 1296144, 1719191, 1728192, 2592288, 3438382, 5157573, 5184576, 6876764, 10315146, 13753528, 15472719, 20630292, 27507056, 30945438, 41260584, 55014112, 61890876, 82521168, 110028224, 123781752, 165042336, 247563504, 330084672, 495127008, 990254016]

約数ペア:

[(1, 990254016), (2, 495127008), (3, 330084672), (4, 247563504), (6, 165042336), (8, 123781752), (9, 110028224), (12, 82521168), (16, 61890876), (18, 55014112), (24, 41260584), (32, 30945438), (36, 27507056), (48, 20630292), (64, 15472719), (72, 13753528), (96, 10315146), (144, 6876764), (191, 5184576), (192, 5157573), (288, 3438382), (382, 2592288), (573, 1728192), (576, 1719191), (764, 1296144), (1146, 864096), (1528, 648072), (1719, 576064), (2292, 432048), (3056, 324036), (3438, 288032), (4584, 216024), (6112, 162018), (6876, 144016), (9001, 110016), (9168, 108012), (12224, 81009), (13752, 72008), (18002, 55008), (18336, 54006), (27003, 36672), (27504, 36004)]