531235482

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 1148515200

約数和(自身を除く): 617279718

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 139, 178, 267, 278, 417, 421, 534, 834, 842, 1263, 1513, 2363, 2526, 3026, 4539, 4726, 7089, 7157, 9078, 12371, 14178, 14314, 21471, 24742, 37113, 37469, 42942, 58519, 74226, 74938, 112407, 117038, 175557, 210307, 224814, 351114, 420614, 630921, 636973, 994823, 1261842, 1273946, 1910919, 1989646, 2984469, 3821838, 5208191, 5968938, 10416382, 15624573, 31249146, 88539247, 177078494, 265617741, 531235482]

約数ペア:

[(1, 531235482), (2, 265617741), (3, 177078494), (6, 88539247), (17, 31249146), (34, 15624573), (51, 10416382), (89, 5968938), (102, 5208191), (139, 3821838), (178, 2984469), (267, 1989646), (278, 1910919), (417, 1273946), (421, 1261842), (534, 994823), (834, 636973), (842, 630921), (1263, 420614), (1513, 351114), (2363, 224814), (2526, 210307), (3026, 175557), (4539, 117038), (4726, 112407), (7089, 74938), (7157, 74226), (9078, 58519), (12371, 42942), (14178, 37469), (14314, 37113), (21471, 24742)]