127769881232

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{518311}}^1$

素因数の和:518428

約数の個数: 80

約数和(自身を含む): 296159330304

約数和(自身を除く): 168389449072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 217, 248, 284, 434, 496, 497, 568, 868, 994, 1136, 1736, 1988, 2201, 3472, 3976, 4402, 7952, 8804, 15407, 17608, 30814, 35216, 61628, 123256, 246512, 518311, 1036622, 2073244, 3628177, 4146488, 7256354, 8292976, 14512708, 16067641, 29025416, 32135282, 36800081, 58050832, 64270564, 73600162, 112473487, 128541128, 147200324, 224946974, 257082256, 257600567, 294400648, 449893948, 515201134, 588801296, 899787896, 1030402268, 1140802511, 1799575792, 2060804536, 2281605022, 4121609072, 4563210044, 7985617577, 9126420088, 15971235154, 18252840176, 31942470308, 63884940616, 127769881232]

約数ペア:

[(1, 127769881232), (2, 63884940616), (4, 31942470308), (7, 18252840176), (8, 15971235154), (14, 9126420088), (16, 7985617577), (28, 4563210044), (31, 4121609072), (56, 2281605022), (62, 2060804536), (71, 1799575792), (112, 1140802511), (124, 1030402268), (142, 899787896), (217, 588801296), (248, 515201134), (284, 449893948), (434, 294400648), (496, 257600567), (497, 257082256), (568, 224946974), (868, 147200324), (994, 128541128), (1136, 112473487), (1736, 73600162), (1988, 64270564), (2201, 58050832), (3472, 36800081), (3976, 32135282), (4402, 29025416), (7952, 16067641), (8804, 14512708), (15407, 8292976), (17608, 7256354), (30814, 4146488), (35216, 3628177), (61628, 2073244), (123256, 1036622), (246512, 518311)]