268358636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{4523}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 581677824

約数和(自身を除く): 313319188

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 163, 182, 326, 364, 652, 1141, 2119, 2282, 4238, 4523, 4564, 8476, 9046, 14833, 18092, 29666, 31661, 58799, 59332, 63322, 117598, 126644, 235196, 411593, 737249, 823186, 1474498, 1646372, 2948996, 5160743, 9584237, 10321486, 19168474, 20642972, 38336948, 67089659, 134179318, 268358636]

約数ペア:

[(1, 268358636), (2, 134179318), (4, 67089659), (7, 38336948), (13, 20642972), (14, 19168474), (26, 10321486), (28, 9584237), (52, 5160743), (91, 2948996), (163, 1646372), (182, 1474498), (326, 823186), (364, 737249), (652, 411593), (1141, 235196), (2119, 126644), (2282, 117598), (4238, 63322), (4523, 59332), (4564, 58799), (8476, 31661), (9046, 29666), (14833, 18092)]