827715308

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 1765048320

約数和(自身を除く): 937333012

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 89, 94, 148, 178, 188, 191, 259, 329, 356, 382, 518, 623, 658, 764, 1036, 1246, 1316, 1337, 1739, 2492, 2674, 3293, 3478, 4183, 5348, 6586, 6956, 7067, 8366, 8977, 12173, 13172, 14134, 16732, 16999, 17954, 23051, 24346, 28268, 29281, 33998, 35908, 46102, 48692, 49469, 58562, 62839, 67996, 92204, 98938, 117124, 118993, 125678, 154771, 197876, 237986, 251356, 309542, 332149, 475972, 619084, 628963, 664298, 798953, 1083397, 1257926, 1328596, 1597906, 2166794, 2325043, 2515852, 3195812, 4333588, 4402741, 4650086, 5592671, 8805482, 9300172, 11185342, 17610964, 22370684, 29561261, 59122522, 118245044, 206928827, 413857654, 827715308]

約数ペア:

[(1, 827715308), (2, 413857654), (4, 206928827), (7, 118245044), (14, 59122522), (28, 29561261), (37, 22370684), (47, 17610964), (74, 11185342), (89, 9300172), (94, 8805482), (148, 5592671), (178, 4650086), (188, 4402741), (191, 4333588), (259, 3195812), (329, 2515852), (356, 2325043), (382, 2166794), (518, 1597906), (623, 1328596), (658, 1257926), (764, 1083397), (1036, 798953), (1246, 664298), (1316, 628963), (1337, 619084), (1739, 475972), (2492, 332149), (2674, 309542), (3293, 251356), (3478, 237986), (4183, 197876), (5348, 154771), (6586, 125678), (6956, 118993), (7067, 117124), (8366, 98938), (8977, 92204), (12173, 67996), (13172, 62839), (14134, 58562), (16732, 49469), (16999, 48692), (17954, 46102), (23051, 35908), (24346, 33998), (28268, 29281)]