620199296

素因数分解:

$2^7\times {\mathrm{79}}^1\times {\mathrm{61333}}^1$

素因数の和:61426

約数の個数: 32

約数和(自身を含む): 1251213600

約数和(自身を除く): 631014304

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 316, 632, 1264, 2528, 5056, 10112, 61333, 122666, 245332, 490664, 981328, 1962656, 3925312, 4845307, 7850624, 9690614, 19381228, 38762456, 77524912, 155049824, 310099648, 620199296]

約数ペア:

[(1, 620199296), (2, 310099648), (4, 155049824), (8, 77524912), (16, 38762456), (32, 19381228), (64, 9690614), (79, 7850624), (128, 4845307), (158, 3925312), (316, 1962656), (632, 981328), (1264, 490664), (2528, 245332), (5056, 122666), (10112, 61333)]