401029976

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{6421}}^1$

素因数の和:6675

約数の個数: 32

約数和(自身を含む): 776034480

約数和(自身を除く): 375004504

約数列:

[1, 2, 4, 8, 37, 74, 148, 211, 296, 422, 844, 1688, 6421, 7807, 12842, 15614, 25684, 31228, 51368, 62456, 237577, 475154, 950308, 1354831, 1900616, 2709662, 5419324, 10838648, 50128747, 100257494, 200514988, 401029976]

約数ペア:

[(1, 401029976), (2, 200514988), (4, 100257494), (8, 50128747), (37, 10838648), (74, 5419324), (148, 2709662), (211, 1900616), (296, 1354831), (422, 950308), (844, 475154), (1688, 237577), (6421, 62456), (7807, 51368), (12842, 31228), (15614, 25684)]