408114512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 907566912

約数和(自身を除く): 499452400

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 211, 221, 272, 422, 442, 547, 844, 884, 1094, 1688, 1768, 2188, 2743, 3376, 3536, 3587, 4376, 5486, 7111, 7174, 8752, 9299, 10972, 14222, 14348, 18598, 21944, 28444, 28696, 37196, 43888, 46631, 56888, 57392, 74392, 93262, 113776, 115417, 120887, 148784, 186524, 230834, 241774, 373048, 461668, 483548, 746096, 923336, 967096, 1500421, 1846672, 1934192, 1962089, 3000842, 3924178, 6001684, 7848356, 12003368, 15696712, 24006736, 25507157, 31393424, 51014314, 102028628, 204057256, 408114512]

約数ペア:

[(1, 408114512), (2, 204057256), (4, 102028628), (8, 51014314), (13, 31393424), (16, 25507157), (17, 24006736), (26, 15696712), (34, 12003368), (52, 7848356), (68, 6001684), (104, 3924178), (136, 3000842), (208, 1962089), (211, 1934192), (221, 1846672), (272, 1500421), (422, 967096), (442, 923336), (547, 746096), (844, 483548), (884, 461668), (1094, 373048), (1688, 241774), (1768, 230834), (2188, 186524), (2743, 148784), (3376, 120887), (3536, 115417), (3587, 113776), (4376, 93262), (5486, 74392), (7111, 57392), (7174, 56888), (8752, 46631), (9299, 43888), (10972, 37196), (14222, 28696), (14348, 28444), (18598, 21944)]