311949308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{133769}}^1$

素因数の和:133837

約数の個数: 24

約数和(自身を含む): 606780720

約数和(自身を除く): 294831412

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 133769, 267538, 535076, 1471459, 2942918, 5885836, 7089757, 14179514, 28359028, 77987327, 155974654, 311949308]

約数ペア:

[(1, 311949308), (2, 155974654), (4, 77987327), (11, 28359028), (22, 14179514), (44, 7089757), (53, 5885836), (106, 2942918), (212, 1471459), (583, 535076), (1166, 267538), (2332, 133769)]