987423504

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{421}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 2583328704

約数和(自身を除く): 1595905200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 373, 393, 421, 524, 746, 786, 842, 1048, 1119, 1263, 1492, 1572, 1684, 2096, 2238, 2526, 2984, 3144, 3368, 4476, 5052, 5968, 6288, 6736, 8952, 10104, 17904, 20208, 48863, 55151, 97726, 110302, 146589, 157033, 165453, 195452, 220604, 293178, 314066, 330906, 390904, 441208, 471099, 586356, 628132, 661812, 781808, 882416, 942198, 1172712, 1256264, 1323624, 1884396, 2345424, 2512528, 2647248, 3768792, 7537584, 20571323, 41142646, 61713969, 82285292, 123427938, 164570584, 246855876, 329141168, 493711752, 987423504]

約数ペア:

[(1, 987423504), (2, 493711752), (3, 329141168), (4, 246855876), (6, 164570584), (8, 123427938), (12, 82285292), (16, 61713969), (24, 41142646), (48, 20571323), (131, 7537584), (262, 3768792), (373, 2647248), (393, 2512528), (421, 2345424), (524, 1884396), (746, 1323624), (786, 1256264), (842, 1172712), (1048, 942198), (1119, 882416), (1263, 781808), (1492, 661812), (1572, 628132), (1684, 586356), (2096, 471099), (2238, 441208), (2526, 390904), (2984, 330906), (3144, 314066), (3368, 293178), (4476, 220604), (5052, 195452), (5968, 165453), (6288, 157033), (6736, 146589), (8952, 110302), (10104, 97726), (17904, 55151), (20208, 48863)]