551205648

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 280

約数和(自身を含む): 1884436928

約数和(自身を除く): 1333231280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 108, 112, 126, 129, 144, 157, 162, 168, 172, 189, 216, 243, 252, 258, 301, 314, 324, 336, 344, 378, 387, 432, 471, 486, 504, 516, 567, 602, 628, 648, 688, 729, 756, 774, 903, 942, 972, 1008, 1032, 1099, 1134, 1161, 1204, 1256, 1296, 1413, 1458, 1512, 1548, 1701, 1806, 1884, 1944, 2064, 2198, 2268, 2322, 2408, 2512, 2709, 2826, 2916, 3024, 3096, 3297, 3402, 3483, 3612, 3768, 3888, 4239, 4396, 4536, 4644, 4816, 5103, 5418, 5652, 5832, 6192, 6594, 6751, 6804, 6966, 7224, 7536, 8127, 8478, 8792, 9072, 9288, 9891, 10206, 10449, 10836, 11304, 11664, 12717, 13188, 13502, 13608, 13932, 14448, 16254, 16956, 17584, 18576, 19782, 20253, 20412, 20898, 21672, 22608, 24381, 25434, 26376, 27004, 27216, 27864, 29673, 31347, 32508, 33912, 38151, 39564, 40506, 40824, 41796, 43344, 47257, 48762, 50868, 52752, 54008, 55728, 59346, 60759, 62694, 65016, 67824, 73143, 76302, 79128, 81012, 81648, 83592, 89019, 94514, 97524, 101736, 108016, 114453, 118692, 121518, 125388, 130032, 141771, 146286, 152604, 158256, 162024, 167184, 178038, 182277, 189028, 195048, 203472, 219429, 228906, 237384, 243036, 250776, 267057, 283542, 292572, 305208, 324048, 356076, 364554, 378056, 390096, 425313, 438858, 457812, 474768, 486072, 501552, 534114, 546831, 567084, 585144, 610416, 712152, 729108, 756112, 801171, 850626, 877716, 915624, 972144, 1068228, 1093662, 1134168, 1170288, 1275939, 1424304, 1458216, 1602342, 1640493, 1701252, 1755432, 1831248, 2136456, 2187324, 2268336, 2551878, 2916432, 3204684, 3280986, 3402504, 3510864, 3827817, 4272912, 4374648, 4921479, 5103756, 6409368, 6561972, 6805008, 7655634, 8749296, 9842958, 10207512, 11483451, 12818736, 13123944, 15311268, 19685916, 20415024, 22966902, 26247888, 30622536, 34450353, 39371832, 45933804, 61245072, 68900706, 78743664, 91867608, 137801412, 183735216, 275602824, 551205648]

約数ペア:

[(1, 551205648), (2, 275602824), (3, 183735216), (4, 137801412), (6, 91867608), (7, 78743664), (8, 68900706), (9, 61245072), (12, 45933804), (14, 39371832), (16, 34450353), (18, 30622536), (21, 26247888), (24, 22966902), (27, 20415024), (28, 19685916), (36, 15311268), (42, 13123944), (43, 12818736), (48, 11483451), (54, 10207512), (56, 9842958), (63, 8749296), (72, 7655634), (81, 6805008), (84, 6561972), (86, 6409368), (108, 5103756), (112, 4921479), (126, 4374648), (129, 4272912), (144, 3827817), (157, 3510864), (162, 3402504), (168, 3280986), (172, 3204684), (189, 2916432), (216, 2551878), (243, 2268336), (252, 2187324), (258, 2136456), (301, 1831248), (314, 1755432), (324, 1701252), (336, 1640493), (344, 1602342), (378, 1458216), (387, 1424304), (432, 1275939), (471, 1170288), (486, 1134168), (504, 1093662), (516, 1068228), (567, 972144), (602, 915624), (628, 877716), (648, 850626), (688, 801171), (729, 756112), (756, 729108), (774, 712152), (903, 610416), (942, 585144), (972, 567084), (1008, 546831), (1032, 534114), (1099, 501552), (1134, 486072), (1161, 474768), (1204, 457812), (1256, 438858), (1296, 425313), (1413, 390096), (1458, 378056), (1512, 364554), (1548, 356076), (1701, 324048), (1806, 305208), (1884, 292572), (1944, 283542), (2064, 267057), (2198, 250776), (2268, 243036), (2322, 237384), (2408, 228906), (2512, 219429), (2709, 203472), (2826, 195048), (2916, 189028), (3024, 182277), (3096, 178038), (3297, 167184), (3402, 162024), (3483, 158256), (3612, 152604), (3768, 146286), (3888, 141771), (4239, 130032), (4396, 125388), (4536, 121518), (4644, 118692), (4816, 114453), (5103, 108016), (5418, 101736), (5652, 97524), (5832, 94514), (6192, 89019), (6594, 83592), (6751, 81648), (6804, 81012), (6966, 79128), (7224, 76302), (7536, 73143), (8127, 67824), (8478, 65016), (8792, 62694), (9072, 60759), (9288, 59346), (9891, 55728), (10206, 54008), (10449, 52752), (10836, 50868), (11304, 48762), (11664, 47257), (12717, 43344), (13188, 41796), (13502, 40824), (13608, 40506), (13932, 39564), (14448, 38151), (16254, 33912), (16956, 32508), (17584, 31347), (18576, 29673), (19782, 27864), (20253, 27216), (20412, 27004), (20898, 26376), (21672, 25434), (22608, 24381)]