1567122974

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 2577899520

約数和(自身を除く): 1010776546

約数列:

[1, 2, 31, 47, 53, 62, 73, 94, 106, 139, 146, 278, 1457, 1643, 2263, 2491, 2914, 3286, 3431, 3869, 4309, 4526, 4982, 6533, 6862, 7367, 7738, 8618, 10147, 13066, 14734, 20294, 77221, 106361, 119939, 154442, 181843, 202523, 212722, 228377, 239878, 314557, 346249, 363686, 405046, 456754, 476909, 537791, 629114, 692498, 953818, 1075582, 5637133, 10733719, 11274266, 14784179, 16671521, 21467438, 25276177, 29568358, 33343042, 50552354, 783561487, 1567122974]

約数ペア:

[(1, 1567122974), (2, 783561487), (31, 50552354), (47, 33343042), (53, 29568358), (62, 25276177), (73, 21467438), (94, 16671521), (106, 14784179), (139, 11274266), (146, 10733719), (278, 5637133), (1457, 1075582), (1643, 953818), (2263, 692498), (2491, 629114), (2914, 537791), (3286, 476909), (3431, 456754), (3869, 405046), (4309, 363686), (4526, 346249), (4982, 314557), (6533, 239878), (6862, 228377), (7367, 212722), (7738, 202523), (8618, 181843), (10147, 154442), (13066, 119939), (14734, 106361), (20294, 77221)]