38754452.000000000

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1588392960

約数和(自身を除く): 1072913604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 101, 108, 126, 129, 157, 172, 189, 202, 252, 258, 301, 303, 314, 378, 387, 404, 471, 516, 602, 606, 628, 707, 756, 774, 903, 909, 942, 1099, 1161, 1204, 1212, 1413, 1414, 1548, 1806, 1818, 1884, 2121, 2198, 2322, 2709, 2727, 2826, 2828, 3297, 3612, 3636, 4239, 4242, 4343, 4396, 4644, 5418, 5454, 5652, 6363, 6594, 6751, 8127, 8478, 8484, 8686, 9891, 10836, 10908, 12726, 13029, 13188, 13502, 15857, 16254, 16956, 17372, 19089, 19782, 20253, 25452, 26058, 27004, 29673, 30401, 31714, 32508, 38178, 39087, 39564, 40506, 47257, 47571, 52116, 59346, 60759, 60802, 63428, 76356, 78174, 81012, 91203, 94514, 95142, 110999, 117261, 118692, 121518, 121604, 141771, 142713, 156348, 182277, 182406, 189028, 190284, 221998, 234522, 243036, 273609, 283542, 285426, 332997, 364554, 364812, 425313, 428139, 443996, 469044, 547218, 567084, 570852, 665994, 681851, 729108, 820827, 850626, 856278, 998991, 1094436, 1275939, 1331988, 1363702, 1641654, 1701252, 1712556, 1997982, 2045553, 2551878, 2727404, 2996973, 3283308, 3995964, 4091106, 4772957, 5103756, 5993946, 6136659, 8182212, 9545914, 11987892, 12273318, 14318871, 18409977, 19091828, 24546636, 28637742, 36819954, 42956613, 57275484, 73639908, 85913226, 128869839, 171826452, 257739678, 515479356]

約数ペア:

[(1, 515479356), (2, 257739678), (3, 171826452), (4, 128869839), (6, 85913226), (7, 73639908), (9, 57275484), (12, 42956613), (14, 36819954), (18, 28637742), (21, 24546636), (27, 19091828), (28, 18409977), (36, 14318871), (42, 12273318), (43, 11987892), (54, 9545914), (63, 8182212), (84, 6136659), (86, 5993946), (101, 5103756), (108, 4772957), (126, 4091106), (129, 3995964), (157, 3283308), (172, 2996973), (189, 2727404), (202, 2551878), (252, 2045553), (258, 1997982), (301, 1712556), (303, 1701252), (314, 1641654), (378, 1363702), (387, 1331988), (404, 1275939), (471, 1094436), (516, 998991), (602, 856278), (606, 850626), (628, 820827), (707, 729108), (756, 681851), (774, 665994), (903, 570852), (909, 567084), (942, 547218), (1099, 469044), (1161, 443996), (1204, 428139), (1212, 425313), (1413, 364812), (1414, 364554), (1548, 332997), (1806, 285426), (1818, 283542), (1884, 273609), (2121, 243036), (2198, 234522), (2322, 221998), (2709, 190284), (2727, 189028), (2826, 182406), (2828, 182277), (3297, 156348), (3612, 142713), (3636, 141771), (4239, 121604), (4242, 121518), (4343, 118692), (4396, 117261), (4644, 110999), (5418, 95142), (5454, 94514), (5652, 91203), (6363, 81012), (6594, 78174), (6751, 76356), (8127, 63428), (8478, 60802), (8484, 60759), (8686, 59346), (9891, 52116), (10836, 47571), (10908, 47257), (12726, 40506), (13029, 39564), (13188, 39087), (13502, 38178), (15857, 32508), (16254, 31714), (16956, 30401), (17372, 29673), (19089, 27004), (19782, 26058), (20253, 25452)]