1489490968

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{5741}}^1$

素因数の和:5908

約数の個数: 64

約数和(自身を含む): 3299123520

約数和(自身を除く): 1809632552

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 113, 164, 226, 287, 328, 452, 574, 791, 904, 1148, 1582, 2296, 3164, 4633, 5741, 6328, 9266, 11482, 18532, 22964, 32431, 37064, 40187, 45928, 64862, 80374, 129724, 160748, 235381, 259448, 321496, 470762, 648733, 941524, 1297466, 1647667, 1883048, 2594932, 3295334, 4541131, 5189864, 6590668, 9082262, 13181336, 18164524, 26598053, 36329048, 53196106, 106392212, 186186371, 212784424, 372372742, 744745484, 1489490968]

約数ペア:

[(1, 1489490968), (2, 744745484), (4, 372372742), (7, 212784424), (8, 186186371), (14, 106392212), (28, 53196106), (41, 36329048), (56, 26598053), (82, 18164524), (113, 13181336), (164, 9082262), (226, 6590668), (287, 5189864), (328, 4541131), (452, 3295334), (574, 2594932), (791, 1883048), (904, 1647667), (1148, 1297466), (1582, 941524), (2296, 648733), (3164, 470762), (4633, 321496), (5741, 259448), (6328, 235381), (9266, 160748), (11482, 129724), (18532, 80374), (22964, 64862), (32431, 45928), (37064, 40187)]