321209328

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{787}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 907549056

約数和(自身を除く): 586339728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 773, 787, 1546, 1574, 2319, 2361, 3092, 3148, 4638, 4722, 6184, 6296, 8503, 8657, 9276, 9444, 12368, 12592, 17006, 17314, 18552, 18888, 25509, 25971, 34012, 34628, 37104, 37776, 51018, 51942, 68024, 69256, 102036, 103884, 136048, 138512, 204072, 207768, 408144, 415536, 608351, 1216702, 1825053, 2433404, 3650106, 4866808, 6691861, 7300212, 9733616, 13383722, 14600424, 20075583, 26767444, 29200848, 40151166, 53534888, 80302332, 107069776, 160604664, 321209328]

約数ペア:

[(1, 321209328), (2, 160604664), (3, 107069776), (4, 80302332), (6, 53534888), (8, 40151166), (11, 29200848), (12, 26767444), (16, 20075583), (22, 14600424), (24, 13383722), (33, 9733616), (44, 7300212), (48, 6691861), (66, 4866808), (88, 3650106), (132, 2433404), (176, 1825053), (264, 1216702), (528, 608351), (773, 415536), (787, 408144), (1546, 207768), (1574, 204072), (2319, 138512), (2361, 136048), (3092, 103884), (3148, 102036), (4638, 69256), (4722, 68024), (6184, 51942), (6296, 51018), (8503, 37776), (8657, 37104), (9276, 34628), (9444, 34012), (12368, 25971), (12592, 25509), (17006, 18888), (17314, 18552)]