668207832

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1613}}^1$

素因数の和:2084

約数の個数: 64

約数和(自身を含む): 1716392160

約数和(自身を除く): 1048184328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 421, 492, 842, 984, 1263, 1613, 1684, 2526, 3226, 3368, 4839, 5052, 6452, 9678, 10104, 12904, 17261, 19356, 34522, 38712, 51783, 66133, 69044, 103566, 132266, 138088, 198399, 207132, 264532, 396798, 414264, 529064, 679073, 793596, 1358146, 1587192, 2037219, 2716292, 4074438, 5432584, 8148876, 16297752, 27841993, 55683986, 83525979, 111367972, 167051958, 222735944, 334103916, 668207832]

約数ペア:

[(1, 668207832), (2, 334103916), (3, 222735944), (4, 167051958), (6, 111367972), (8, 83525979), (12, 55683986), (24, 27841993), (41, 16297752), (82, 8148876), (123, 5432584), (164, 4074438), (246, 2716292), (328, 2037219), (421, 1587192), (492, 1358146), (842, 793596), (984, 679073), (1263, 529064), (1613, 414264), (1684, 396798), (2526, 264532), (3226, 207132), (3368, 198399), (4839, 138088), (5052, 132266), (6452, 103566), (9678, 69044), (10104, 66133), (12904, 51783), (17261, 38712), (19356, 34522)]