920305685504

素因数分解:

$2^{10}\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{27673}}^1$

素因数の和:28431

約数の個数: 88

約数和(自身を含む): 1881642488448

約数和(自身を除く): 961336802944

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 691, 752, 1024, 1382, 1504, 2764, 3008, 5528, 6016, 11056, 12032, 22112, 24064, 27673, 32477, 44224, 48128, 55346, 64954, 88448, 110692, 129908, 176896, 221384, 259816, 353792, 442768, 519632, 707584, 885536, 1039264, 1300631, 1771072, 2078528, 2601262, 3542144, 4157056, 5202524, 7084288, 8314112, 10405048, 14168576, 16628224, 19122043, 20810096, 28337152, 33256448, 38244086, 41620192, 76488172, 83240384, 152976344, 166480768, 305952688, 332961536, 611905376, 665923072, 898736021, 1223810752, 1331846144, 1797472042, 2447621504, 3594944084, 4895243008, 7189888168, 9790486016, 14379776336, 19580972032, 28759552672, 57519105344, 115038210688, 230076421376, 460152842752, 920305685504]

約数ペア:

[(1, 920305685504), (2, 460152842752), (4, 230076421376), (8, 115038210688), (16, 57519105344), (32, 28759552672), (47, 19580972032), (64, 14379776336), (94, 9790486016), (128, 7189888168), (188, 4895243008), (256, 3594944084), (376, 2447621504), (512, 1797472042), (691, 1331846144), (752, 1223810752), (1024, 898736021), (1382, 665923072), (1504, 611905376), (2764, 332961536), (3008, 305952688), (5528, 166480768), (6016, 152976344), (11056, 83240384), (12032, 76488172), (22112, 41620192), (24064, 38244086), (27673, 33256448), (32477, 28337152), (44224, 20810096), (48128, 19122043), (55346, 16628224), (64954, 14168576), (88448, 10405048), (110692, 8314112), (129908, 7084288), (176896, 5202524), (221384, 4157056), (259816, 3542144), (353792, 2601262), (442768, 2078528), (519632, 1771072), (707584, 1300631), (885536, 1039264)]