528078628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{90239}}^1$

素因数の和:90280

約数の個数: 48

約数和(自身を含む): 1212825600

約数和(自身を除く): 684746972

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 90239, 180478, 360956, 631673, 992629, 1263346, 1714541, 1985258, 2526692, 3429082, 3970516, 6858164, 6948403, 12001787, 13896806, 18859951, 24003574, 27793612, 37719902, 48007148, 75439804, 132019657, 264039314, 528078628]

約数ペア:

[(1, 528078628), (2, 264039314), (4, 132019657), (7, 75439804), (11, 48007148), (14, 37719902), (19, 27793612), (22, 24003574), (28, 18859951), (38, 13896806), (44, 12001787), (76, 6948403), (77, 6858164), (133, 3970516), (154, 3429082), (209, 2526692), (266, 1985258), (308, 1714541), (418, 1263346), (532, 992629), (836, 631673), (1463, 360956), (2926, 180478), (5852, 90239)]