238206852

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:491

約数の個数: 144

約数和(自身を含む): 691944960

約数和(自身を除く): 453738108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 421, 468, 507, 558, 676, 702, 806, 837, 842, 1014, 1116, 1209, 1263, 1404, 1521, 1612, 1674, 1684, 2028, 2418, 2526, 3042, 3348, 3627, 3789, 4563, 4836, 5052, 5239, 5473, 6084, 7254, 7578, 9126, 10478, 10881, 10946, 11367, 13051, 14508, 15156, 15717, 16419, 18252, 20956, 21762, 21892, 22734, 26102, 31434, 32838, 39153, 43524, 45468, 47151, 49257, 52204, 62868, 65676, 71149, 78306, 94302, 98514, 117459, 141453, 142298, 147771, 156612, 169663, 188604, 197028, 213447, 234918, 282906, 284596, 295542, 339326, 352377, 426894, 469836, 508989, 565812, 591084, 640341, 678652, 704754, 853788, 1017978, 1280682, 1409508, 1526967, 1921023, 2035956, 2205619, 2561364, 3053934, 3842046, 4411238, 4580901, 6107868, 6616857, 7684092, 8822476, 9161802, 13233714, 18323604, 19850571, 26467428, 39701142, 59551713, 79402284, 119103426, 238206852]

約数ペア:

[(1, 238206852), (2, 119103426), (3, 79402284), (4, 59551713), (6, 39701142), (9, 26467428), (12, 19850571), (13, 18323604), (18, 13233714), (26, 9161802), (27, 8822476), (31, 7684092), (36, 6616857), (39, 6107868), (52, 4580901), (54, 4411238), (62, 3842046), (78, 3053934), (93, 2561364), (108, 2205619), (117, 2035956), (124, 1921023), (156, 1526967), (169, 1409508), (186, 1280682), (234, 1017978), (279, 853788), (338, 704754), (351, 678652), (372, 640341), (403, 591084), (421, 565812), (468, 508989), (507, 469836), (558, 426894), (676, 352377), (702, 339326), (806, 295542), (837, 284596), (842, 282906), (1014, 234918), (1116, 213447), (1209, 197028), (1263, 188604), (1404, 169663), (1521, 156612), (1612, 147771), (1674, 142298), (1684, 141453), (2028, 117459), (2418, 98514), (2526, 94302), (3042, 78306), (3348, 71149), (3627, 65676), (3789, 62868), (4563, 52204), (4836, 49257), (5052, 47151), (5239, 45468), (5473, 43524), (6084, 39153), (7254, 32838), (7578, 31434), (9126, 26102), (10478, 22734), (10881, 21892), (10946, 21762), (11367, 20956), (13051, 18252), (14508, 16419), (15156, 15717)]