40804570677

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1514

約数の個数: 64

約数和(自身を含む): 62280458240

約数和(自身を除く): 21475887563

約数列:

[1, 3, 13, 19, 39, 57, 181, 247, 307, 543, 741, 921, 991, 2353, 2973, 3439, 3991, 5833, 7059, 10317, 11973, 12883, 17499, 18829, 38649, 44707, 55567, 56487, 75829, 134121, 166701, 179371, 227487, 244777, 304237, 538113, 722371, 734331, 912711, 1055773, 2167113, 2331823, 3167319, 3408049, 3955081, 5780503, 6995469, 10224147, 11865243, 13725049, 17341509, 41175147, 44304637, 55066897, 75146539, 132913911, 165200691, 225439617, 715869661, 1046271043, 2147608983, 3138813129, 13601523559, 40804570677]

約数ペア:

[(1, 40804570677), (3, 13601523559), (13, 3138813129), (19, 2147608983), (39, 1046271043), (57, 715869661), (181, 225439617), (247, 165200691), (307, 132913911), (543, 75146539), (741, 55066897), (921, 44304637), (991, 41175147), (2353, 17341509), (2973, 13725049), (3439, 11865243), (3991, 10224147), (5833, 6995469), (7059, 5780503), (10317, 3955081), (11973, 3408049), (12883, 3167319), (17499, 2331823), (18829, 2167113), (38649, 1055773), (44707, 912711), (55567, 734331), (56487, 722371), (75829, 538113), (134121, 304237), (166701, 244777), (179371, 227487)]