387807588

素因数分解:

$2^2\times 3^8\times 7^1\times {\mathrm{2111}}^1$

素因数の和:2146

約数の個数: 108

約数和(自身を含む): 1163914752

約数和(自身を除く): 776107164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2111, 2187, 2268, 2916, 3402, 4222, 4374, 5103, 6333, 6561, 6804, 8444, 8748, 10206, 12666, 13122, 14777, 15309, 18999, 20412, 25332, 26244, 29554, 30618, 37998, 44331, 45927, 56997, 59108, 61236, 75996, 88662, 91854, 113994, 132993, 170991, 177324, 183708, 227988, 265986, 341982, 398979, 512973, 531972, 683964, 797958, 1025946, 1196937, 1538919, 1595916, 2051892, 2393874, 3077838, 3590811, 4616757, 4787748, 6155676, 7181622, 9233514, 10772433, 13850271, 14363244, 18467028, 21544866, 27700542, 32317299, 43089732, 55401084, 64634598, 96951897, 129269196, 193903794, 387807588]

約数ペア:

[(1, 387807588), (2, 193903794), (3, 129269196), (4, 96951897), (6, 64634598), (7, 55401084), (9, 43089732), (12, 32317299), (14, 27700542), (18, 21544866), (21, 18467028), (27, 14363244), (28, 13850271), (36, 10772433), (42, 9233514), (54, 7181622), (63, 6155676), (81, 4787748), (84, 4616757), (108, 3590811), (126, 3077838), (162, 2393874), (189, 2051892), (243, 1595916), (252, 1538919), (324, 1196937), (378, 1025946), (486, 797958), (567, 683964), (729, 531972), (756, 512973), (972, 398979), (1134, 341982), (1458, 265986), (1701, 227988), (2111, 183708), (2187, 177324), (2268, 170991), (2916, 132993), (3402, 113994), (4222, 91854), (4374, 88662), (5103, 75996), (6333, 61236), (6561, 59108), (6804, 56997), (8444, 45927), (8748, 44331), (10206, 37998), (12666, 30618), (13122, 29554), (14777, 26244), (15309, 25332), (18999, 20412)]