266894004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 698199040

約数和(自身を除く): 431305036

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 229, 241, 372, 403, 458, 482, 687, 723, 806, 916, 964, 1209, 1374, 1446, 1612, 2418, 2748, 2892, 2977, 3133, 4836, 5954, 6266, 7099, 7471, 8931, 9399, 11908, 12532, 14198, 14942, 17862, 18798, 21297, 22413, 28396, 29884, 35724, 37596, 42594, 44826, 55189, 85188, 89652, 92287, 97123, 110378, 165567, 184574, 194246, 220756, 276861, 291369, 331134, 369148, 388492, 553722, 582738, 662268, 717457, 1107444, 1165476, 1434914, 1710859, 2152371, 2869828, 3421718, 4304742, 5132577, 6843436, 8609484, 10265154, 20530308, 22241167, 44482334, 66723501, 88964668, 133447002, 266894004]

約数ペア:

[(1, 266894004), (2, 133447002), (3, 88964668), (4, 66723501), (6, 44482334), (12, 22241167), (13, 20530308), (26, 10265154), (31, 8609484), (39, 6843436), (52, 5132577), (62, 4304742), (78, 3421718), (93, 2869828), (124, 2152371), (156, 1710859), (186, 1434914), (229, 1165476), (241, 1107444), (372, 717457), (403, 662268), (458, 582738), (482, 553722), (687, 388492), (723, 369148), (806, 331134), (916, 291369), (964, 276861), (1209, 220756), (1374, 194246), (1446, 184574), (1612, 165567), (2418, 110378), (2748, 97123), (2892, 92287), (2977, 89652), (3133, 85188), (4836, 55189), (5954, 44826), (6266, 42594), (7099, 37596), (7471, 35724), (8931, 29884), (9399, 28396), (11908, 22413), (12532, 21297), (14198, 18798), (14942, 17862)]