977884988

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 1844337600

約数和(自身を除く): 866452612

約数列:

[1, 2, 4, 29, 37, 58, 71, 74, 116, 142, 148, 284, 1073, 2059, 2146, 2627, 3209, 4118, 4292, 5254, 6418, 8236, 10508, 12836, 76183, 93061, 118733, 152366, 186122, 227839, 237466, 304732, 372244, 455678, 474932, 911356, 3443257, 6607331, 6886514, 8430043, 13214662, 13773028, 16860086, 26429324, 33720172, 244471247, 488942494, 977884988]

約数ペア:

[(1, 977884988), (2, 488942494), (4, 244471247), (29, 33720172), (37, 26429324), (58, 16860086), (71, 13773028), (74, 13214662), (116, 8430043), (142, 6886514), (148, 6607331), (284, 3443257), (1073, 911356), (2059, 474932), (2146, 455678), (2627, 372244), (3209, 304732), (4118, 237466), (4292, 227839), (5254, 186122), (6418, 152366), (8236, 118733), (10508, 93061), (12836, 76183)]