304278548

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 626572800

約数和(自身を除く): 322294252

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 239, 287, 478, 574, 956, 1109, 1148, 1673, 2218, 3346, 4436, 6692, 7763, 9799, 15526, 19598, 31052, 39196, 45469, 68593, 90938, 137186, 181876, 265051, 274372, 318283, 530102, 636566, 1060204, 1273132, 1855357, 3710714, 7421428, 10867091, 21734182, 43468364, 76069637, 152139274, 304278548]

約数ペア:

[(1, 304278548), (2, 152139274), (4, 76069637), (7, 43468364), (14, 21734182), (28, 10867091), (41, 7421428), (82, 3710714), (164, 1855357), (239, 1273132), (287, 1060204), (478, 636566), (574, 530102), (956, 318283), (1109, 274372), (1148, 265051), (1673, 181876), (2218, 137186), (3346, 90938), (4436, 68593), (6692, 45469), (7763, 39196), (9799, 31052), (15526, 19598)]