843485164

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 1647565920

約数和(自身を除く): 804080756

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 109, 218, 233, 361, 436, 437, 466, 722, 874, 932, 1444, 1748, 2071, 2507, 4142, 4427, 5014, 5359, 8284, 8303, 8854, 10028, 10718, 16606, 17708, 21436, 25397, 33212, 39349, 47633, 50794, 78698, 84113, 95266, 101588, 101821, 157396, 168226, 190532, 203642, 336452, 407284, 482543, 584131, 905027, 965086, 1168262, 1810054, 1930172, 1934599, 2336524, 3620108, 3869198, 7738396, 9168317, 11098489, 18336634, 22196978, 36673268, 44393956, 210871291, 421742582, 843485164]

約数ペア:

[(1, 843485164), (2, 421742582), (4, 210871291), (19, 44393956), (23, 36673268), (38, 22196978), (46, 18336634), (76, 11098489), (92, 9168317), (109, 7738396), (218, 3869198), (233, 3620108), (361, 2336524), (436, 1934599), (437, 1930172), (466, 1810054), (722, 1168262), (874, 965086), (932, 905027), (1444, 584131), (1748, 482543), (2071, 407284), (2507, 336452), (4142, 203642), (4427, 190532), (5014, 168226), (5359, 157396), (8284, 101821), (8303, 101588), (8854, 95266), (10028, 84113), (10718, 78698), (16606, 50794), (17708, 47633), (21436, 39349), (25397, 33212)]