304864638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1289

約数の個数: 64

約数和(自身を含む): 699052032

約数和(自身を除く): 394187394

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 223, 442, 446, 663, 669, 1031, 1326, 1338, 2062, 2899, 3093, 3791, 5798, 6186, 7582, 8697, 11373, 13403, 17394, 17527, 22746, 26806, 35054, 40209, 49283, 52581, 80418, 98566, 105162, 147849, 227851, 229913, 295698, 455702, 459826, 683553, 689739, 1367106, 1379478, 2988869, 3908521, 5977738, 7817042, 8966607, 11725563, 17933214, 23451126, 50810773, 101621546, 152432319, 304864638]

約数ペア:

[(1, 304864638), (2, 152432319), (3, 101621546), (6, 50810773), (13, 23451126), (17, 17933214), (26, 11725563), (34, 8966607), (39, 7817042), (51, 5977738), (78, 3908521), (102, 2988869), (221, 1379478), (223, 1367106), (442, 689739), (446, 683553), (663, 459826), (669, 455702), (1031, 295698), (1326, 229913), (1338, 227851), (2062, 147849), (2899, 105162), (3093, 98566), (3791, 80418), (5798, 52581), (6186, 49283), (7582, 40209), (8697, 35054), (11373, 26806), (13403, 22746), (17394, 17527)]