319172032

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8467}}^1$

素因数の和:8529

約数の個数: 56

約数和(自身を含む): 688279040

約数和(自身を除く): 369107008

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1984, 2356, 4712, 8467, 9424, 16934, 18848, 33868, 37696, 67736, 135472, 160873, 262477, 270944, 321746, 524954, 541888, 643492, 1049908, 1286984, 2099816, 2573968, 4199632, 4987063, 5147936, 8399264, 9974126, 10295872, 16798528, 19948252, 39896504, 79793008, 159586016, 319172032]

約数ペア:

[(1, 319172032), (2, 159586016), (4, 79793008), (8, 39896504), (16, 19948252), (19, 16798528), (31, 10295872), (32, 9974126), (38, 8399264), (62, 5147936), (64, 4987063), (76, 4199632), (124, 2573968), (152, 2099816), (248, 1286984), (304, 1049908), (496, 643492), (589, 541888), (608, 524954), (992, 321746), (1178, 270944), (1216, 262477), (1984, 160873), (2356, 135472), (4712, 67736), (8467, 37696), (9424, 33868), (16934, 18848)]