430877804

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 907522560

約数和(自身を除く): 476644756

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 124, 134, 217, 239, 268, 434, 469, 478, 868, 938, 956, 961, 1673, 1876, 1922, 2077, 3346, 3844, 4154, 6692, 6727, 7409, 8308, 13454, 14539, 14818, 16013, 26908, 29078, 29636, 32026, 51863, 58156, 64052, 64387, 103726, 112091, 128774, 207452, 224182, 229679, 257548, 448364, 450709, 459358, 496403, 901418, 918716, 992806, 1607753, 1802836, 1985612, 3215506, 3474821, 6431012, 6949642, 13899284, 15388493, 30776986, 61553972, 107719451, 215438902, 430877804]

約数ペア:

[(1, 430877804), (2, 215438902), (4, 107719451), (7, 61553972), (14, 30776986), (28, 15388493), (31, 13899284), (62, 6949642), (67, 6431012), (124, 3474821), (134, 3215506), (217, 1985612), (239, 1802836), (268, 1607753), (434, 992806), (469, 918716), (478, 901418), (868, 496403), (938, 459358), (956, 450709), (961, 448364), (1673, 257548), (1876, 229679), (1922, 224182), (2077, 207452), (3346, 128774), (3844, 112091), (4154, 103726), (6692, 64387), (6727, 64052), (7409, 58156), (8308, 51863), (13454, 32026), (14539, 29636), (14818, 29078), (16013, 26908)]