477340916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 921607680

約数和(自身を除く): 444266764

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 157, 236, 314, 628, 767, 991, 1534, 1982, 2041, 3068, 3964, 4082, 8164, 9263, 12883, 18526, 25766, 37052, 51532, 58469, 116938, 120419, 155587, 233876, 240838, 311174, 481676, 622348, 760097, 1520194, 2022631, 3040388, 4045262, 8090524, 9179633, 18359266, 36718532, 119335229, 238670458, 477340916]

約数ペア:

[(1, 477340916), (2, 238670458), (4, 119335229), (13, 36718532), (26, 18359266), (52, 9179633), (59, 8090524), (118, 4045262), (157, 3040388), (236, 2022631), (314, 1520194), (628, 760097), (767, 622348), (991, 481676), (1534, 311174), (1982, 240838), (2041, 233876), (3068, 155587), (3964, 120419), (4082, 116938), (8164, 58469), (9263, 51532), (12883, 37052), (18526, 25766)]