1987156008

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{1213}}^1$

素因数の和:1659

約数の個数: 96

約数和(自身を含む): 5489295240

約数和(自身を除く): 3502139232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 373, 488, 549, 732, 746, 1098, 1119, 1213, 1464, 1492, 2196, 2238, 2426, 2984, 3357, 3639, 4392, 4476, 4852, 6714, 7278, 8952, 9704, 10917, 13428, 14556, 21834, 22753, 26856, 29112, 43668, 45506, 68259, 73993, 87336, 91012, 136518, 147986, 182024, 204777, 221979, 273036, 295972, 409554, 443958, 452449, 546072, 591944, 665937, 819108, 887916, 904898, 1331874, 1357347, 1638216, 1775832, 1809796, 2663748, 2714694, 3619592, 4072041, 5327496, 5429388, 8144082, 10858776, 16288164, 27599389, 32576328, 55198778, 82798167, 110397556, 165596334, 220795112, 248394501, 331192668, 496789002, 662385336, 993578004, 1987156008]

約数ペア:

[(1, 1987156008), (2, 993578004), (3, 662385336), (4, 496789002), (6, 331192668), (8, 248394501), (9, 220795112), (12, 165596334), (18, 110397556), (24, 82798167), (36, 55198778), (61, 32576328), (72, 27599389), (122, 16288164), (183, 10858776), (244, 8144082), (366, 5429388), (373, 5327496), (488, 4072041), (549, 3619592), (732, 2714694), (746, 2663748), (1098, 1809796), (1119, 1775832), (1213, 1638216), (1464, 1357347), (1492, 1331874), (2196, 904898), (2238, 887916), (2426, 819108), (2984, 665937), (3357, 591944), (3639, 546072), (4392, 452449), (4476, 443958), (4852, 409554), (6714, 295972), (7278, 273036), (8952, 221979), (9704, 204777), (10917, 182024), (13428, 147986), (14556, 136518), (21834, 91012), (22753, 87336), (26856, 73993), (29112, 68259), (43668, 45506)]