393498512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{117673}}^1$

素因数の和:117711

約数の個数: 40

約数和(自身を含む): 875494560

約数和(自身を除く): 481996048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 117673, 235346, 470692, 941384, 1294403, 1882768, 2235787, 2588806, 4471574, 5177612, 8943148, 10355224, 17886296, 20710448, 24593657, 35772592, 49187314, 98374628, 196749256, 393498512]

約数ペア:

[(1, 393498512), (2, 196749256), (4, 98374628), (8, 49187314), (11, 35772592), (16, 24593657), (19, 20710448), (22, 17886296), (38, 10355224), (44, 8943148), (76, 5177612), (88, 4471574), (152, 2588806), (176, 2235787), (209, 1882768), (304, 1294403), (418, 941384), (836, 470692), (1672, 235346), (3344, 117673)]