327207444476

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{865619}}^1$

素因数の和:865727

約数の個数: 48

約数和(自身を含む): 638702910720

約数和(自身を除く): 311495466244

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1331, 1562, 2662, 3124, 5324, 8591, 17182, 34364, 94501, 189002, 378004, 865619, 1731238, 3462476, 9521809, 19043618, 38087236, 61458949, 104739899, 122917898, 209479798, 245835796, 418959596, 676048439, 1152138889, 1352096878, 2304277778, 2704193756, 4608555556, 7436532829, 14873065658, 29746131316, 81801861119, 163603722238, 327207444476]

約数ペア:

[(1, 327207444476), (2, 163603722238), (4, 81801861119), (11, 29746131316), (22, 14873065658), (44, 7436532829), (71, 4608555556), (121, 2704193756), (142, 2304277778), (242, 1352096878), (284, 1152138889), (484, 676048439), (781, 418959596), (1331, 245835796), (1562, 209479798), (2662, 122917898), (3124, 104739899), (5324, 61458949), (8591, 38087236), (17182, 19043618), (34364, 9521809), (94501, 3462476), (189002, 1731238), (378004, 865619)]