313680402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{31513}}^1$

素因数の和:31607

約数の個数: 48

約数和(自身を含む): 786589440

約数和(自身を除く): 472909038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 4977, 9954, 31513, 63026, 94539, 189078, 220591, 283617, 441182, 567234, 661773, 1323546, 1985319, 2489527, 3970638, 4979054, 7468581, 14937162, 17426689, 22405743, 34853378, 44811486, 52280067, 104560134, 156840201, 313680402]

約数ペア:

[(1, 313680402), (2, 156840201), (3, 104560134), (6, 52280067), (7, 44811486), (9, 34853378), (14, 22405743), (18, 17426689), (21, 14937162), (42, 7468581), (63, 4979054), (79, 3970638), (126, 2489527), (158, 1985319), (237, 1323546), (474, 661773), (553, 567234), (711, 441182), (1106, 283617), (1422, 220591), (1659, 189078), (3318, 94539), (4977, 63026), (9954, 31513)]