1649446578

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{261071}}^1$

素因数の和:261101

約数の個数: 48

約数和(自身を含む): 3991268736

約数和(自身を除く): 2341822158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 261071, 522142, 783213, 1566426, 2349639, 3393923, 4699278, 6787846, 7048917, 10181769, 14097834, 20363538, 21146751, 30545307, 42293502, 61090614, 63440253, 91635921, 126880506, 183271842, 274907763, 549815526, 824723289, 1649446578]

約数ペア:

[(1, 1649446578), (2, 824723289), (3, 549815526), (6, 274907763), (9, 183271842), (13, 126880506), (18, 91635921), (26, 63440253), (27, 61090614), (39, 42293502), (54, 30545307), (78, 21146751), (81, 20363538), (117, 14097834), (162, 10181769), (234, 7048917), (243, 6787846), (351, 4699278), (486, 3393923), (702, 2349639), (1053, 1566426), (2106, 783213), (3159, 522142), (6318, 261071)]