389861824

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1$

素因数の和:1805

約数の個数: 56

約数和(自身を含む): 846679536

約数和(自身を除く): 456817712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 401, 704, 802, 1381, 1604, 2762, 3208, 4411, 5524, 6416, 8822, 11048, 12832, 15191, 17644, 22096, 25664, 30382, 35288, 44192, 60764, 70576, 88384, 121528, 141152, 243056, 282304, 486112, 553781, 972224, 1107562, 2215124, 4430248, 6091591, 8860496, 12183182, 17720992, 24366364, 35441984, 48732728, 97465456, 194930912, 389861824]

約数ペア:

[(1, 389861824), (2, 194930912), (4, 97465456), (8, 48732728), (11, 35441984), (16, 24366364), (22, 17720992), (32, 12183182), (44, 8860496), (64, 6091591), (88, 4430248), (176, 2215124), (352, 1107562), (401, 972224), (704, 553781), (802, 486112), (1381, 282304), (1604, 243056), (2762, 141152), (3208, 121528), (4411, 88384), (5524, 70576), (6416, 60764), (8822, 44192), (11048, 35288), (12832, 30382), (15191, 25664), (17644, 22096)]