473679752

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 1144012800

約数和(自身を除く): 670333048

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 139, 151, 182, 217, 248, 278, 302, 364, 403, 434, 556, 604, 728, 806, 868, 973, 1057, 1112, 1208, 1612, 1736, 1807, 1946, 1963, 2114, 2821, 3224, 3614, 3892, 3926, 4228, 4309, 4681, 5642, 7228, 7784, 7852, 8456, 8618, 9362, 11284, 12649, 13741, 14456, 15704, 17236, 18724, 20989, 22568, 25298, 27482, 30163, 32767, 34472, 37448, 41978, 50596, 54964, 56017, 60326, 60853, 65534, 83956, 101192, 109928, 112034, 120652, 121706, 131068, 146923, 167912, 224068, 241304, 243412, 262136, 272857, 293846, 392119, 425971, 448136, 486824, 545714, 587692, 650659, 784238, 851942, 1091428, 1175384, 1301318, 1568476, 1703884, 1909999, 2182856, 2602636, 3136952, 3407768, 3819998, 4554613, 5205272, 7639996, 8458567, 9109226, 15279992, 16917134, 18218452, 33834268, 36436904, 59209969, 67668536, 118419938, 236839876, 473679752]

約数ペア:

[(1, 473679752), (2, 236839876), (4, 118419938), (7, 67668536), (8, 59209969), (13, 36436904), (14, 33834268), (26, 18218452), (28, 16917134), (31, 15279992), (52, 9109226), (56, 8458567), (62, 7639996), (91, 5205272), (104, 4554613), (124, 3819998), (139, 3407768), (151, 3136952), (182, 2602636), (217, 2182856), (248, 1909999), (278, 1703884), (302, 1568476), (364, 1301318), (403, 1175384), (434, 1091428), (556, 851942), (604, 784238), (728, 650659), (806, 587692), (868, 545714), (973, 486824), (1057, 448136), (1112, 425971), (1208, 392119), (1612, 293846), (1736, 272857), (1807, 262136), (1946, 243412), (1963, 241304), (2114, 224068), (2821, 167912), (3224, 146923), (3614, 131068), (3892, 121706), (3926, 120652), (4228, 112034), (4309, 109928), (4681, 101192), (5642, 83956), (7228, 65534), (7784, 60853), (7852, 60326), (8456, 56017), (8618, 54964), (9362, 50596), (11284, 41978), (12649, 37448), (13741, 34472), (14456, 32767), (15704, 30163), (17236, 27482), (18724, 25298), (20989, 22568)]