491600208

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{1721}}^1$

素因数の和:2284

約数の個数: 80

約数和(自身を含む): 1388786112

約数和(自身を除く): 897185904

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 541, 1082, 1623, 1721, 2164, 3246, 3442, 4328, 5163, 5951, 6492, 6884, 8656, 10326, 11902, 12984, 13768, 17853, 18931, 20652, 23804, 25968, 27536, 35706, 37862, 41304, 47608, 56793, 71412, 75724, 82608, 95216, 113586, 142824, 151448, 227172, 285648, 302896, 454344, 908688, 931061, 1862122, 2793183, 3724244, 5586366, 7448488, 10241671, 11172732, 14896976, 20483342, 22345464, 30725013, 40966684, 44690928, 61450026, 81933368, 122900052, 163866736, 245800104, 491600208]

約数ペア:

[(1, 491600208), (2, 245800104), (3, 163866736), (4, 122900052), (6, 81933368), (8, 61450026), (11, 44690928), (12, 40966684), (16, 30725013), (22, 22345464), (24, 20483342), (33, 14896976), (44, 11172732), (48, 10241671), (66, 7448488), (88, 5586366), (132, 3724244), (176, 2793183), (264, 1862122), (528, 931061), (541, 908688), (1082, 454344), (1623, 302896), (1721, 285648), (2164, 227172), (3246, 151448), (3442, 142824), (4328, 113586), (5163, 95216), (5951, 82608), (6492, 75724), (6884, 71412), (8656, 56793), (10326, 47608), (11902, 41304), (12984, 37862), (13768, 35706), (17853, 27536), (18931, 25968), (20652, 23804)]