1261165536

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257591}}^1$

素因数の和:257624

約数の個数: 72

約数和(自身を含む): 3797421264

約数和(自身を除く): 2536255728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 257591, 515182, 772773, 1030364, 1545546, 2060728, 2318319, 3091092, 4121456, 4379047, 4636638, 6182184, 8242912, 8758094, 9273276, 12364368, 13137141, 17516188, 18546552, 24728736, 26274282, 35032376, 37093104, 39411423, 52548564, 70064752, 74186208, 78822846, 105097128, 140129504, 157645692, 210194256, 315291384, 420388512, 630582768, 1261165536]

約数ペア:

[(1, 1261165536), (2, 630582768), (3, 420388512), (4, 315291384), (6, 210194256), (8, 157645692), (9, 140129504), (12, 105097128), (16, 78822846), (17, 74186208), (18, 70064752), (24, 52548564), (32, 39411423), (34, 37093104), (36, 35032376), (48, 26274282), (51, 24728736), (68, 18546552), (72, 17516188), (96, 13137141), (102, 12364368), (136, 9273276), (144, 8758094), (153, 8242912), (204, 6182184), (272, 4636638), (288, 4379047), (306, 4121456), (408, 3091092), (544, 2318319), (612, 2060728), (816, 1545546), (1224, 1030364), (1632, 772773), (2448, 515182), (4896, 257591)]