253419296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 568770048

約数和(自身を除く): 315350752

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 416, 457, 496, 559, 688, 806, 914, 992, 1118, 1333, 1376, 1612, 1828, 2236, 2666, 3224, 3656, 4472, 5332, 5941, 6448, 7312, 8944, 10664, 11882, 12896, 14167, 14624, 17329, 17888, 19651, 21328, 23764, 28334, 34658, 39302, 42656, 47528, 56668, 69316, 78604, 95056, 113336, 138632, 157208, 184171, 190112, 226672, 255463, 277264, 314416, 368342, 453344, 510926, 554528, 609181, 628832, 736684, 1021852, 1218362, 1473368, 2043704, 2436724, 2946736, 4087408, 4873448, 5893472, 7919353, 8174816, 9746896, 15838706, 19493792, 31677412, 63354824, 126709648, 253419296]

約数ペア:

[(1, 253419296), (2, 126709648), (4, 63354824), (8, 31677412), (13, 19493792), (16, 15838706), (26, 9746896), (31, 8174816), (32, 7919353), (43, 5893472), (52, 4873448), (62, 4087408), (86, 2946736), (104, 2436724), (124, 2043704), (172, 1473368), (208, 1218362), (248, 1021852), (344, 736684), (403, 628832), (416, 609181), (457, 554528), (496, 510926), (559, 453344), (688, 368342), (806, 314416), (914, 277264), (992, 255463), (1118, 226672), (1333, 190112), (1376, 184171), (1612, 157208), (1828, 138632), (2236, 113336), (2666, 95056), (3224, 78604), (3656, 69316), (4472, 56668), (5332, 47528), (5941, 42656), (6448, 39302), (7312, 34658), (8944, 28334), (10664, 23764), (11882, 21328), (12896, 19651), (14167, 17888), (14624, 17329)]