665570688

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 1859500800

約数和(自身を除く): 1193930112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 179, 184, 192, 276, 358, 368, 384, 421, 537, 552, 716, 736, 842, 1074, 1104, 1263, 1432, 1472, 1684, 2148, 2208, 2526, 2864, 2944, 3368, 4117, 4296, 4416, 5052, 5728, 6736, 8234, 8592, 8832, 9683, 10104, 11456, 12351, 13472, 16468, 17184, 19366, 20208, 22912, 24702, 26944, 29049, 32936, 34368, 38732, 40416, 49404, 53888, 58098, 65872, 68736, 75359, 77464, 80832, 98808, 116196, 131744, 150718, 154928, 161664, 197616, 226077, 232392, 263488, 301436, 309856, 395232, 452154, 464784, 526976, 602872, 619712, 790464, 904308, 929568, 1205744, 1239424, 1580928, 1733257, 1808616, 1859136, 2411488, 3466514, 3617232, 3718272, 4822976, 5199771, 6933028, 7234464, 9645952, 10399542, 13866056, 14468928, 20799084, 27732112, 28937856, 41598168, 55464224, 83196336, 110928448, 166392672, 221856896, 332785344, 665570688]

約数ペア:

[(1, 665570688), (2, 332785344), (3, 221856896), (4, 166392672), (6, 110928448), (8, 83196336), (12, 55464224), (16, 41598168), (23, 28937856), (24, 27732112), (32, 20799084), (46, 14468928), (48, 13866056), (64, 10399542), (69, 9645952), (92, 7234464), (96, 6933028), (128, 5199771), (138, 4822976), (179, 3718272), (184, 3617232), (192, 3466514), (276, 2411488), (358, 1859136), (368, 1808616), (384, 1733257), (421, 1580928), (537, 1239424), (552, 1205744), (716, 929568), (736, 904308), (842, 790464), (1074, 619712), (1104, 602872), (1263, 526976), (1432, 464784), (1472, 452154), (1684, 395232), (2148, 309856), (2208, 301436), (2526, 263488), (2864, 232392), (2944, 226077), (3368, 197616), (4117, 161664), (4296, 154928), (4416, 150718), (5052, 131744), (5728, 116196), (6736, 98808), (8234, 80832), (8592, 77464), (8832, 75359), (9683, 68736), (10104, 65872), (11456, 58098), (12351, 53888), (13472, 49404), (16468, 40416), (17184, 38732), (19366, 34368), (20208, 32936), (22912, 29049), (24702, 26944)]