643867008

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 1758382080

約数和(自身を除く): 1114515072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 103, 128, 146, 192, 206, 219, 223, 292, 309, 384, 412, 438, 446, 584, 618, 669, 824, 876, 892, 1168, 1236, 1338, 1648, 1752, 1784, 2336, 2472, 2676, 3296, 3504, 3568, 4672, 4944, 5352, 6592, 7008, 7136, 7519, 9344, 9888, 10704, 13184, 14016, 14272, 15038, 16279, 19776, 21408, 22557, 22969, 28032, 28544, 30076, 32558, 39552, 42816, 45114, 45938, 48837, 60152, 65116, 68907, 85632, 90228, 91876, 97674, 120304, 130232, 137814, 180456, 183752, 195348, 240608, 260464, 275628, 360912, 367504, 390696, 481216, 520928, 551256, 721824, 735008, 781392, 962432, 1041856, 1102512, 1443648, 1470016, 1562784, 1676737, 2083712, 2205024, 2887296, 2940032, 3125568, 3353474, 4410048, 5030211, 6251136, 6706948, 8820096, 10060422, 13413896, 20120844, 26827792, 40241688, 53655584, 80483376, 107311168, 160966752, 214622336, 321933504, 643867008]

約数ペア:

[(1, 643867008), (2, 321933504), (3, 214622336), (4, 160966752), (6, 107311168), (8, 80483376), (12, 53655584), (16, 40241688), (24, 26827792), (32, 20120844), (48, 13413896), (64, 10060422), (73, 8820096), (96, 6706948), (103, 6251136), (128, 5030211), (146, 4410048), (192, 3353474), (206, 3125568), (219, 2940032), (223, 2887296), (292, 2205024), (309, 2083712), (384, 1676737), (412, 1562784), (438, 1470016), (446, 1443648), (584, 1102512), (618, 1041856), (669, 962432), (824, 781392), (876, 735008), (892, 721824), (1168, 551256), (1236, 520928), (1338, 481216), (1648, 390696), (1752, 367504), (1784, 360912), (2336, 275628), (2472, 260464), (2676, 240608), (3296, 195348), (3504, 183752), (3568, 180456), (4672, 137814), (4944, 130232), (5352, 120304), (6592, 97674), (7008, 91876), (7136, 90228), (7519, 85632), (9344, 68907), (9888, 65116), (10704, 60152), (13184, 48837), (14016, 45938), (14272, 45114), (15038, 42816), (16279, 39552), (19776, 32558), (21408, 30076), (22557, 28544), (22969, 28032)]