271776988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13807}}^1$

素因数の和:13874

約数の個数: 48

約数和(自身を含む): 587668480

約数和(自身を除く): 315891492

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 13807, 19684, 27614, 55228, 96649, 193298, 262333, 386596, 510859, 524666, 1021718, 1049332, 1836331, 2043436, 3576013, 3672662, 7152026, 7345324, 9706321, 14304052, 19412642, 38825284, 67944247, 135888494, 271776988]

約数ペア:

[(1, 271776988), (2, 135888494), (4, 67944247), (7, 38825284), (14, 19412642), (19, 14304052), (28, 9706321), (37, 7345324), (38, 7152026), (74, 3672662), (76, 3576013), (133, 2043436), (148, 1836331), (259, 1049332), (266, 1021718), (518, 524666), (532, 510859), (703, 386596), (1036, 262333), (1406, 193298), (2812, 96649), (4921, 55228), (9842, 27614), (13807, 19684)]