1302204057

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 2237911200

約数和(自身を除く): 935707143

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 179, 231, 363, 409, 537, 539, 847, 1227, 1253, 1617, 1969, 2541, 2863, 3759, 4499, 5907, 5929, 8589, 8771, 13497, 13783, 17787, 20041, 21659, 26313, 31493, 41349, 49489, 60123, 64977, 73211, 94479, 96481, 148467, 151613, 219633, 220451, 289443, 346423, 454839, 512477, 661353, 805321, 1039269, 1061291, 1537431, 2415963, 2424961, 3183873, 3587339, 5637247, 7274883, 8858531, 10762017, 16911741, 26575593, 39460729, 62009717, 118382187, 186029151, 434068019, 1302204057]

約数ペア:

[(1, 1302204057), (3, 434068019), (7, 186029151), (11, 118382187), (21, 62009717), (33, 39460729), (49, 26575593), (77, 16911741), (121, 10762017), (147, 8858531), (179, 7274883), (231, 5637247), (363, 3587339), (409, 3183873), (537, 2424961), (539, 2415963), (847, 1537431), (1227, 1061291), (1253, 1039269), (1617, 805321), (1969, 661353), (2541, 512477), (2863, 454839), (3759, 346423), (4499, 289443), (5907, 220451), (5929, 219633), (8589, 151613), (8771, 148467), (13497, 96481), (13783, 94479), (17787, 73211), (20041, 64977), (21659, 60123), (26313, 49489), (31493, 41349)]