309888713470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1\times {\mathrm{36809}}^1$

素因数の和:37897

約数の個数: 64

約数和(自身を含む): 643200860160

約数和(自身を除く): 333312146690

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 947, 1270, 1778, 1894, 4445, 4735, 6629, 8890, 9470, 13258, 33145, 36809, 66290, 73618, 120269, 184045, 240538, 257663, 368090, 515326, 601345, 841883, 1202690, 1288315, 1683766, 2576630, 4209415, 4674743, 8418830, 9349486, 23373715, 32723201, 34858123, 46747430, 65446402, 69716246, 163616005, 174290615, 244006861, 327232010, 348581230, 488013722, 1220034305, 2440068610, 4426981621, 8853963242, 22134908105, 30988871347, 44269816210, 61977742694, 154944356735, 309888713470]

約数ペア:

[(1, 309888713470), (2, 154944356735), (5, 61977742694), (7, 44269816210), (10, 30988871347), (14, 22134908105), (35, 8853963242), (70, 4426981621), (127, 2440068610), (254, 1220034305), (635, 488013722), (889, 348581230), (947, 327232010), (1270, 244006861), (1778, 174290615), (1894, 163616005), (4445, 69716246), (4735, 65446402), (6629, 46747430), (8890, 34858123), (9470, 32723201), (13258, 23373715), (33145, 9349486), (36809, 8418830), (66290, 4674743), (73618, 4209415), (120269, 2576630), (184045, 1683766), (240538, 1288315), (257663, 1202690), (368090, 841883), (515326, 601345)]