438804

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 1209600

約数和(自身を除く): 770796

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 239, 306, 459, 478, 612, 717, 918, 956, 1434, 1836, 2151, 2868, 4063, 4302, 6453, 8126, 8604, 12189, 12906, 16252, 24378, 25812, 36567, 48756, 73134, 109701, 146268, 219402, 438804]

約数ペア:

[(1, 438804), (2, 219402), (3, 146268), (4, 109701), (6, 73134), (9, 48756), (12, 36567), (17, 25812), (18, 24378), (27, 16252), (34, 12906), (36, 12189), (51, 8604), (54, 8126), (68, 6453), (102, 4302), (108, 4063), (153, 2868), (204, 2151), (239, 1836), (306, 1434), (459, 956), (478, 918), (612, 717)]