374465196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2311}}^1$

素因数の和:2971

約数の個数: 72

約数和(自身を含む): 1083939584

約数和(自身を除く): 709474388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1286, 1929, 2311, 2572, 3858, 4501, 4622, 5787, 6933, 7716, 9002, 9244, 11574, 13503, 13866, 16177, 18004, 20799, 23148, 27006, 27732, 32354, 40509, 41598, 48531, 54012, 64708, 81018, 83196, 97062, 145593, 162036, 194124, 291186, 582372, 1485973, 2971946, 4457919, 5943892, 8915838, 10401811, 13373757, 17831676, 20803622, 26747514, 31205433, 41607244, 53495028, 62410866, 93616299, 124821732, 187232598, 374465196]

約数ペア:

[(1, 374465196), (2, 187232598), (3, 124821732), (4, 93616299), (6, 62410866), (7, 53495028), (9, 41607244), (12, 31205433), (14, 26747514), (18, 20803622), (21, 17831676), (28, 13373757), (36, 10401811), (42, 8915838), (63, 5943892), (84, 4457919), (126, 2971946), (252, 1485973), (643, 582372), (1286, 291186), (1929, 194124), (2311, 162036), (2572, 145593), (3858, 97062), (4501, 83196), (4622, 81018), (5787, 64708), (6933, 54012), (7716, 48531), (9002, 41598), (9244, 40509), (11574, 32354), (13503, 27732), (13866, 27006), (16177, 23148), (18004, 20799)]