321296784

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{48859}}^1$

素因数の和:49007

約数の個数: 40

約数和(自身を含む): 836092320

約数和(自身を除く): 514795536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 48859, 97718, 146577, 195436, 293154, 390872, 586308, 781744, 1172616, 2345232, 6693683, 13387366, 20081049, 26774732, 40162098, 53549464, 80324196, 107098928, 160648392, 321296784]

約数ペア:

[(1, 321296784), (2, 160648392), (3, 107098928), (4, 80324196), (6, 53549464), (8, 40162098), (12, 26774732), (16, 20081049), (24, 13387366), (48, 6693683), (137, 2345232), (274, 1172616), (411, 781744), (548, 586308), (822, 390872), (1096, 293154), (1644, 195436), (2192, 146577), (3288, 97718), (6576, 48859)]