772302128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{41719}}^1$

素因数の和:41829

約数の個数: 40

約数和(自身を含む): 1629583200

約数和(自身を除く): 857281072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 41719, 83438, 166876, 333752, 542347, 667504, 1084694, 2169388, 3712991, 4338776, 7425982, 8677552, 14851964, 29703928, 48268883, 59407856, 96537766, 193075532, 386151064, 772302128]

約数ペア:

[(1, 772302128), (2, 386151064), (4, 193075532), (8, 96537766), (13, 59407856), (16, 48268883), (26, 29703928), (52, 14851964), (89, 8677552), (104, 7425982), (178, 4338776), (208, 3712991), (356, 2169388), (712, 1084694), (1157, 667504), (1424, 542347), (2314, 333752), (4628, 166876), (9256, 83438), (18512, 41719)]