231154896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{687961}}^1$

素因数の和:687979

約数の個数: 40

約数和(自身を含む): 682458304

約数和(自身を除く): 451303408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 687961, 1375922, 2063883, 2751844, 4127766, 4815727, 5503688, 8255532, 9631454, 11007376, 14447181, 16511064, 19262908, 28894362, 33022128, 38525816, 57788724, 77051632, 115577448, 231154896]

約数ペア:

[(1, 231154896), (2, 115577448), (3, 77051632), (4, 57788724), (6, 38525816), (7, 33022128), (8, 28894362), (12, 19262908), (14, 16511064), (16, 14447181), (21, 11007376), (24, 9631454), (28, 8255532), (42, 5503688), (48, 4815727), (56, 4127766), (84, 2751844), (112, 2063883), (168, 1375922), (336, 687961)]