338418173630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{353}}^1\times {\mathrm{18133}}^1$

素因数の和:18821

約数の個数: 64

約数和(自身を含む): 648927946368

約数和(自身を除く): 310509772738

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 353, 622, 706, 1555, 1765, 3110, 3530, 5287, 6001, 10574, 12002, 18133, 26435, 30005, 36266, 52870, 60010, 90665, 109783, 181330, 219566, 308261, 548915, 616522, 1097830, 1541305, 1866311, 3082610, 3732622, 5639363, 6400949, 9331555, 11278726, 12801898, 18663110, 28196815, 32004745, 56393630, 64009490, 95869171, 108816133, 191738342, 217632266, 479345855, 544080665, 958691710, 1088161330, 1990695139, 3981390278, 9953475695, 19906951390, 33841817363, 67683634726, 169209086815, 338418173630]

約数ペア:

[(1, 338418173630), (2, 169209086815), (5, 67683634726), (10, 33841817363), (17, 19906951390), (34, 9953475695), (85, 3981390278), (170, 1990695139), (311, 1088161330), (353, 958691710), (622, 544080665), (706, 479345855), (1555, 217632266), (1765, 191738342), (3110, 108816133), (3530, 95869171), (5287, 64009490), (6001, 56393630), (10574, 32004745), (12002, 28196815), (18133, 18663110), (26435, 12801898), (30005, 11278726), (36266, 9331555), (52870, 6400949), (60010, 5639363), (90665, 3732622), (109783, 3082610), (181330, 1866311), (219566, 1541305), (308261, 1097830), (548915, 616522)]