343400728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{58243}}^1$

素因数の和:58327

約数の個数: 32

約数和(自身を含む): 712906560

約数和(自身を除く): 369505832

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 58243, 116486, 232972, 465944, 640673, 1281346, 2562692, 3902281, 5125384, 7804562, 15609124, 31218248, 42925091, 85850182, 171700364, 343400728]

約数ペア:

[(1, 343400728), (2, 171700364), (4, 85850182), (8, 42925091), (11, 31218248), (22, 15609124), (44, 7804562), (67, 5125384), (88, 3902281), (134, 2562692), (268, 1281346), (536, 640673), (737, 465944), (1474, 232972), (2948, 116486), (5896, 58243)]