281188891116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2999}}^1\times {\mathrm{372067}}^1$

素因数の和:375083

約数の個数: 72

約数和(自身を含む): 812596512000

約数和(自身を除く): 531407620884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2999, 5998, 8997, 11996, 17994, 20993, 26991, 35988, 41986, 53982, 62979, 83972, 107964, 125958, 188937, 251916, 372067, 377874, 744134, 755748, 1116201, 1488268, 2232402, 2604469, 3348603, 4464804, 5208938, 6697206, 7813407, 10417876, 13394412, 15626814, 23440221, 31253628, 46880442, 93760884, 1115828933, 2231657866, 3347486799, 4463315732, 6694973598, 7810802531, 10042460397, 13389947196, 15621605062, 20084920794, 23432407593, 31243210124, 40169841588, 46864815186, 70297222779, 93729630372, 140594445558, 281188891116]

約数ペア:

[(1, 281188891116), (2, 140594445558), (3, 93729630372), (4, 70297222779), (6, 46864815186), (7, 40169841588), (9, 31243210124), (12, 23432407593), (14, 20084920794), (18, 15621605062), (21, 13389947196), (28, 10042460397), (36, 7810802531), (42, 6694973598), (63, 4463315732), (84, 3347486799), (126, 2231657866), (252, 1115828933), (2999, 93760884), (5998, 46880442), (8997, 31253628), (11996, 23440221), (17994, 15626814), (20993, 13394412), (26991, 10417876), (35988, 7813407), (41986, 6697206), (53982, 5208938), (62979, 4464804), (83972, 3348603), (107964, 2604469), (125958, 2232402), (188937, 1488268), (251916, 1116201), (372067, 755748), (377874, 744134)]