490069164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59273}}^1$

素因数の和:59346

約数の個数: 48

約数和(自身を含む): 1254712032

約数和(自身を除く): 764642868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 59273, 118546, 177819, 237092, 355638, 711276, 770549, 1541098, 2311647, 3082196, 3141469, 4623294, 6282938, 9246588, 9424407, 12565876, 18848814, 37697628, 40839097, 81678194, 122517291, 163356388, 245034582, 490069164]

約数ペア:

[(1, 490069164), (2, 245034582), (3, 163356388), (4, 122517291), (6, 81678194), (12, 40839097), (13, 37697628), (26, 18848814), (39, 12565876), (52, 9424407), (53, 9246588), (78, 6282938), (106, 4623294), (156, 3141469), (159, 3082196), (212, 2311647), (318, 1541098), (636, 770549), (689, 711276), (1378, 355638), (2067, 237092), (2756, 177819), (4134, 118546), (8268, 59273)]