521009064

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 1658880000

約数和(自身を除く): 1137870936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 27, 31, 34, 36, 46, 51, 54, 62, 68, 69, 72, 92, 93, 102, 108, 124, 136, 138, 153, 184, 186, 199, 204, 207, 216, 248, 276, 279, 306, 372, 391, 398, 408, 414, 459, 527, 552, 558, 597, 612, 621, 713, 744, 782, 796, 828, 837, 918, 1054, 1116, 1173, 1194, 1224, 1242, 1426, 1564, 1581, 1592, 1656, 1674, 1791, 1836, 2108, 2139, 2232, 2346, 2388, 2484, 2852, 3128, 3162, 3348, 3383, 3519, 3582, 3672, 4216, 4278, 4577, 4692, 4743, 4776, 4968, 5373, 5704, 6169, 6324, 6417, 6696, 6766, 7038, 7164, 8556, 9154, 9384, 9486, 10149, 10557, 10746, 12121, 12338, 12648, 12834, 13532, 13731, 14076, 14229, 14328, 17112, 18308, 18507, 18972, 19251, 20298, 21114, 21492, 24242, 24676, 25668, 27064, 27462, 28152, 28458, 30447, 36363, 36616, 37014, 37944, 38502, 40596, 41193, 42228, 42984, 48484, 49352, 51336, 54924, 55521, 56916, 60894, 72726, 74028, 77004, 77809, 81192, 82386, 84456, 91341, 96968, 104873, 109089, 109848, 111042, 113832, 121788, 123579, 141887, 145452, 148056, 154008, 155618, 164772, 166563, 182682, 209746, 218178, 222084, 233427, 243576, 247158, 283774, 290904, 311236, 314619, 327267, 329544, 333126, 365364, 419492, 425661, 436356, 444168, 466854, 494316, 567548, 622472, 629238, 654534, 666252, 700281, 730728, 838984, 851322, 872712, 933708, 943857, 988632, 1135096, 1258476, 1276983, 1309068, 1332504, 1400562, 1702644, 1867416, 1887714, 2100843, 2412079, 2516952, 2553966, 2618136, 2801124, 2831571, 3405288, 3775428, 3830949, 4201686, 4824158, 5107932, 5602248, 5663142, 7236237, 7550856, 7661898, 8403372, 9648316, 10215864, 11326284, 14472474, 15323796, 16806744, 19296632, 21708711, 22652568, 28944948, 30647592, 43417422, 57889896, 65126133, 86834844, 130252266, 173669688, 260504532, 521009064]

約数ペア:

[(1, 521009064), (2, 260504532), (3, 173669688), (4, 130252266), (6, 86834844), (8, 65126133), (9, 57889896), (12, 43417422), (17, 30647592), (18, 28944948), (23, 22652568), (24, 21708711), (27, 19296632), (31, 16806744), (34, 15323796), (36, 14472474), (46, 11326284), (51, 10215864), (54, 9648316), (62, 8403372), (68, 7661898), (69, 7550856), (72, 7236237), (92, 5663142), (93, 5602248), (102, 5107932), (108, 4824158), (124, 4201686), (136, 3830949), (138, 3775428), (153, 3405288), (184, 2831571), (186, 2801124), (199, 2618136), (204, 2553966), (207, 2516952), (216, 2412079), (248, 2100843), (276, 1887714), (279, 1867416), (306, 1702644), (372, 1400562), (391, 1332504), (398, 1309068), (408, 1276983), (414, 1258476), (459, 1135096), (527, 988632), (552, 943857), (558, 933708), (597, 872712), (612, 851322), (621, 838984), (713, 730728), (744, 700281), (782, 666252), (796, 654534), (828, 629238), (837, 622472), (918, 567548), (1054, 494316), (1116, 466854), (1173, 444168), (1194, 436356), (1224, 425661), (1242, 419492), (1426, 365364), (1564, 333126), (1581, 329544), (1592, 327267), (1656, 314619), (1674, 311236), (1791, 290904), (1836, 283774), (2108, 247158), (2139, 243576), (2232, 233427), (2346, 222084), (2388, 218178), (2484, 209746), (2852, 182682), (3128, 166563), (3162, 164772), (3348, 155618), (3383, 154008), (3519, 148056), (3582, 145452), (3672, 141887), (4216, 123579), (4278, 121788), (4577, 113832), (4692, 111042), (4743, 109848), (4776, 109089), (4968, 104873), (5373, 96968), (5704, 91341), (6169, 84456), (6324, 82386), (6417, 81192), (6696, 77809), (6766, 77004), (7038, 74028), (7164, 72726), (8556, 60894), (9154, 56916), (9384, 55521), (9486, 54924), (10149, 51336), (10557, 49352), (10746, 48484), (12121, 42984), (12338, 42228), (12648, 41193), (12834, 40596), (13532, 38502), (13731, 37944), (14076, 37014), (14229, 36616), (14328, 36363), (17112, 30447), (18308, 28458), (18507, 28152), (18972, 27462), (19251, 27064), (20298, 25668), (21114, 24676), (21492, 24242)]