254219685328

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1\times {\mathrm{8663}}^1$

素因数の和:9704

約数の個数: 80

約数和(自身を含む): 565186682880

約数和(自身を除く): 310966997552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 547, 958, 1094, 1916, 2188, 3353, 3829, 3832, 4376, 6706, 7658, 7664, 8663, 8752, 13412, 15316, 17326, 26824, 30632, 34652, 53648, 60641, 61264, 69304, 121282, 138608, 242564, 262013, 485128, 524026, 970256, 1048052, 1834091, 2096104, 3668182, 4149577, 4192208, 4738661, 7336364, 8299154, 9477322, 14672728, 16598308, 18954644, 29047039, 29345456, 33170627, 33196616, 37909288, 58094078, 66341254, 66393232, 75818576, 116188156, 132682508, 232376312, 265365016, 464752624, 530730032, 2269818619, 4539637238, 9079274476, 15888730333, 18158548952, 31777460666, 36317097904, 63554921332, 127109842664, 254219685328]

約数ペア:

[(1, 254219685328), (2, 127109842664), (4, 63554921332), (7, 36317097904), (8, 31777460666), (14, 18158548952), (16, 15888730333), (28, 9079274476), (56, 4539637238), (112, 2269818619), (479, 530730032), (547, 464752624), (958, 265365016), (1094, 232376312), (1916, 132682508), (2188, 116188156), (3353, 75818576), (3829, 66393232), (3832, 66341254), (4376, 58094078), (6706, 37909288), (7658, 33196616), (7664, 33170627), (8663, 29345456), (8752, 29047039), (13412, 18954644), (15316, 16598308), (17326, 14672728), (26824, 9477322), (30632, 8299154), (34652, 7336364), (53648, 4738661), (60641, 4192208), (61264, 4149577), (69304, 3668182), (121282, 2096104), (138608, 1834091), (242564, 1048052), (262013, 970256), (485128, 524026)]