220509504

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 671230560

約数和(自身を除く): 450721056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 64, 72, 86, 87, 96, 116, 129, 144, 172, 174, 192, 232, 258, 261, 288, 307, 344, 348, 387, 464, 516, 522, 576, 614, 688, 696, 774, 921, 928, 1032, 1044, 1228, 1247, 1376, 1392, 1548, 1842, 1856, 2064, 2088, 2456, 2494, 2752, 2763, 2784, 3096, 3684, 3741, 4128, 4176, 4912, 4988, 5526, 5568, 6192, 7368, 7482, 8256, 8352, 8903, 9824, 9976, 11052, 11223, 12384, 13201, 14736, 14964, 16704, 17806, 19648, 19952, 22104, 22446, 24768, 26402, 26709, 29472, 29928, 35612, 39603, 39904, 44208, 44892, 52804, 53418, 58944, 59856, 71224, 79206, 79808, 80127, 88416, 89784, 105608, 106836, 118809, 119712, 142448, 158412, 160254, 176832, 179568, 211216, 213672, 237618, 239424, 284896, 316824, 320508, 359136, 382829, 422432, 427344, 475236, 569792, 633648, 641016, 718272, 765658, 844864, 854688, 950472, 1148487, 1267296, 1282032, 1531316, 1709376, 1900944, 2296974, 2534592, 2564064, 3062632, 3445461, 3801888, 4593948, 5128128, 6125264, 6890922, 7603776, 9187896, 12250528, 13781844, 18375792, 24501056, 27563688, 36751584, 55127376, 73503168, 110254752, 220509504]

約数ペア:

[(1, 220509504), (2, 110254752), (3, 73503168), (4, 55127376), (6, 36751584), (8, 27563688), (9, 24501056), (12, 18375792), (16, 13781844), (18, 12250528), (24, 9187896), (29, 7603776), (32, 6890922), (36, 6125264), (43, 5128128), (48, 4593948), (58, 3801888), (64, 3445461), (72, 3062632), (86, 2564064), (87, 2534592), (96, 2296974), (116, 1900944), (129, 1709376), (144, 1531316), (172, 1282032), (174, 1267296), (192, 1148487), (232, 950472), (258, 854688), (261, 844864), (288, 765658), (307, 718272), (344, 641016), (348, 633648), (387, 569792), (464, 475236), (516, 427344), (522, 422432), (576, 382829), (614, 359136), (688, 320508), (696, 316824), (774, 284896), (921, 239424), (928, 237618), (1032, 213672), (1044, 211216), (1228, 179568), (1247, 176832), (1376, 160254), (1392, 158412), (1548, 142448), (1842, 119712), (1856, 118809), (2064, 106836), (2088, 105608), (2456, 89784), (2494, 88416), (2752, 80127), (2763, 79808), (2784, 79206), (3096, 71224), (3684, 59856), (3741, 58944), (4128, 53418), (4176, 52804), (4912, 44892), (4988, 44208), (5526, 39904), (5568, 39603), (6192, 35612), (7368, 29928), (7482, 29472), (8256, 26709), (8352, 26402), (8903, 24768), (9824, 22446), (9976, 22104), (11052, 19952), (11223, 19648), (12384, 17806), (13201, 16704), (14736, 14964)]