253976268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12241}}^1$

素因数の和:12287

約数の個数: 96

約数和(自身を含む): 767818240

約数和(自身を除く): 513841972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 12241, 20748, 24482, 36723, 48964, 73446, 85687, 146892, 159133, 171374, 232579, 257061, 318266, 342748, 465158, 477399, 514122, 636532, 697737, 930316, 954798, 1028244, 1113931, 1395474, 1628053, 1909596, 2227862, 2790948, 3023527, 3256106, 3341793, 4455724, 4884159, 6047054, 6512212, 6683586, 9070581, 9768318, 12094108, 13367172, 18141162, 19536636, 21164689, 36282324, 42329378, 63494067, 84658756, 126988134, 253976268]

約数ペア:

[(1, 253976268), (2, 126988134), (3, 84658756), (4, 63494067), (6, 42329378), (7, 36282324), (12, 21164689), (13, 19536636), (14, 18141162), (19, 13367172), (21, 12094108), (26, 9768318), (28, 9070581), (38, 6683586), (39, 6512212), (42, 6047054), (52, 4884159), (57, 4455724), (76, 3341793), (78, 3256106), (84, 3023527), (91, 2790948), (114, 2227862), (133, 1909596), (156, 1628053), (182, 1395474), (228, 1113931), (247, 1028244), (266, 954798), (273, 930316), (364, 697737), (399, 636532), (494, 514122), (532, 477399), (546, 465158), (741, 342748), (798, 318266), (988, 257061), (1092, 232579), (1482, 171374), (1596, 159133), (1729, 146892), (2964, 85687), (3458, 73446), (5187, 48964), (6916, 36723), (10374, 24482), (12241, 20748)]