389664764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 722510880

約数和(自身を除く): 332846116

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 181, 268, 277, 362, 554, 724, 1108, 1943, 3886, 5249, 7772, 8033, 10498, 12127, 16066, 18559, 20996, 24254, 32132, 37118, 48508, 50137, 74236, 100274, 200548, 351683, 538211, 703366, 1076422, 1406732, 1453973, 2152844, 2907946, 3359179, 5815892, 6718358, 13436716, 97416191, 194832382, 389664764]

約数ペア:

[(1, 389664764), (2, 194832382), (4, 97416191), (29, 13436716), (58, 6718358), (67, 5815892), (116, 3359179), (134, 2907946), (181, 2152844), (268, 1453973), (277, 1406732), (362, 1076422), (554, 703366), (724, 538211), (1108, 351683), (1943, 200548), (3886, 100274), (5249, 74236), (7772, 50137), (8033, 48508), (10498, 37118), (12127, 32132), (16066, 24254), (18559, 20996)]