318286384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12049}}^1$

素因数の和:12197

約数の個数: 40

約数和(自身を含む): 669401600

約数和(自身を除く): 351115216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 12049, 13208, 24098, 26416, 48196, 96392, 156637, 192784, 313274, 626548, 1253096, 1530223, 2506192, 3060446, 6120892, 12241784, 19892899, 24483568, 39785798, 79571596, 159143192, 318286384]

約数ペア:

[(1, 318286384), (2, 159143192), (4, 79571596), (8, 39785798), (13, 24483568), (16, 19892899), (26, 12241784), (52, 6120892), (104, 3060446), (127, 2506192), (208, 1530223), (254, 1253096), (508, 626548), (1016, 313274), (1651, 192784), (2032, 156637), (3302, 96392), (6604, 48196), (12049, 26416), (13208, 24098)]