316940288257

素因数分解:

${\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{81119}}^1$

素因数の和:81373

約数の個数: 24

約数和(自身を含む): 341210188800

約数和(自身を除く): 24269900543

約数列:

[1, 19, 79, 137, 361, 1501, 2603, 10823, 28519, 49457, 81119, 205637, 1541261, 3907103, 6408401, 11113303, 29283959, 121759619, 211152757, 877950937, 2313432761, 4011902383, 16681067803, 316940288257]

約数ペア:

[(1, 316940288257), (19, 16681067803), (79, 4011902383), (137, 2313432761), (361, 877950937), (1501, 211152757), (2603, 121759619), (10823, 29283959), (28519, 11113303), (49457, 6408401), (81119, 3907103), (205637, 1541261)]