330343888

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 120

約数和(自身を含む): 783699840

約数和(自身を除く): 453355952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 49, 56, 82, 86, 98, 112, 164, 172, 196, 239, 287, 301, 328, 344, 392, 478, 574, 602, 656, 688, 784, 956, 1148, 1204, 1673, 1763, 1912, 2009, 2107, 2296, 2408, 3346, 3526, 3824, 4018, 4214, 4592, 4816, 6692, 7052, 8036, 8428, 9799, 10277, 11711, 12341, 13384, 14104, 16072, 16856, 19598, 20554, 23422, 24682, 26768, 28208, 32144, 33712, 39196, 41108, 46844, 49364, 68593, 71939, 78392, 82216, 86387, 93688, 98728, 137186, 143878, 156784, 164432, 172774, 187376, 197456, 274372, 287756, 345548, 421357, 480151, 503573, 548744, 575512, 691096, 842714, 960302, 1007146, 1097488, 1151024, 1382192, 1685428, 1920604, 2014292, 2949499, 3370856, 3841208, 4028584, 5898998, 6741712, 7682416, 8057168, 11797996, 20646493, 23595992, 41292986, 47191984, 82585972, 165171944, 330343888]

約数ペア:

[(1, 330343888), (2, 165171944), (4, 82585972), (7, 47191984), (8, 41292986), (14, 23595992), (16, 20646493), (28, 11797996), (41, 8057168), (43, 7682416), (49, 6741712), (56, 5898998), (82, 4028584), (86, 3841208), (98, 3370856), (112, 2949499), (164, 2014292), (172, 1920604), (196, 1685428), (239, 1382192), (287, 1151024), (301, 1097488), (328, 1007146), (344, 960302), (392, 842714), (478, 691096), (574, 575512), (602, 548744), (656, 503573), (688, 480151), (784, 421357), (956, 345548), (1148, 287756), (1204, 274372), (1673, 197456), (1763, 187376), (1912, 172774), (2009, 164432), (2107, 156784), (2296, 143878), (2408, 137186), (3346, 98728), (3526, 93688), (3824, 86387), (4018, 82216), (4214, 78392), (4592, 71939), (4816, 68593), (6692, 49364), (7052, 46844), (8036, 41108), (8428, 39196), (9799, 33712), (10277, 32144), (11711, 28208), (12341, 26768), (13384, 24682), (14104, 23422), (16072, 20554), (16856, 19598)]