219323232

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 663390000

約数和(自身を除く): 444066768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 149, 152, 171, 228, 269, 288, 298, 304, 342, 447, 456, 538, 596, 608, 684, 807, 894, 912, 1076, 1192, 1341, 1368, 1614, 1788, 1824, 2152, 2384, 2421, 2682, 2736, 2831, 3228, 3576, 4304, 4768, 4842, 5111, 5364, 5472, 5662, 6456, 7152, 8493, 8608, 9684, 10222, 10728, 11324, 12912, 14304, 15333, 16986, 19368, 20444, 21456, 22648, 25479, 25824, 30666, 33972, 38736, 40081, 40888, 42912, 45296, 45999, 50958, 61332, 67944, 77472, 80162, 81776, 90592, 91998, 101916, 120243, 122664, 135888, 160324, 163552, 183996, 203832, 240486, 245328, 271776, 320648, 360729, 367992, 407664, 480972, 490656, 641296, 721458, 735984, 761539, 815328, 961944, 1282592, 1442916, 1471968, 1523078, 1923888, 2284617, 2885832, 3046156, 3847776, 4569234, 5771664, 6092312, 6853851, 9138468, 11543328, 12184624, 13707702, 18276936, 24369248, 27415404, 36553872, 54830808, 73107744, 109661616, 219323232]

約数ペア:

[(1, 219323232), (2, 109661616), (3, 73107744), (4, 54830808), (6, 36553872), (8, 27415404), (9, 24369248), (12, 18276936), (16, 13707702), (18, 12184624), (19, 11543328), (24, 9138468), (32, 6853851), (36, 6092312), (38, 5771664), (48, 4569234), (57, 3847776), (72, 3046156), (76, 2885832), (96, 2284617), (114, 1923888), (144, 1523078), (149, 1471968), (152, 1442916), (171, 1282592), (228, 961944), (269, 815328), (288, 761539), (298, 735984), (304, 721458), (342, 641296), (447, 490656), (456, 480972), (538, 407664), (596, 367992), (608, 360729), (684, 320648), (807, 271776), (894, 245328), (912, 240486), (1076, 203832), (1192, 183996), (1341, 163552), (1368, 160324), (1614, 135888), (1788, 122664), (1824, 120243), (2152, 101916), (2384, 91998), (2421, 90592), (2682, 81776), (2736, 80162), (2831, 77472), (3228, 67944), (3576, 61332), (4304, 50958), (4768, 45999), (4842, 45296), (5111, 42912), (5364, 40888), (5472, 40081), (5662, 38736), (6456, 33972), (7152, 30666), (8493, 25824), (8608, 25479), (9684, 22648), (10222, 21456), (10728, 20444), (11324, 19368), (12912, 16986), (14304, 15333)]