1664622834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1163}}^1$

素因数の和:1871

約数の個数: 64

約数和(自身を含む): 3886009344

約数和(自身を除く): 2221386510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 643, 742, 1113, 1163, 1286, 1929, 2226, 2326, 3489, 3858, 4501, 6978, 8141, 9002, 13503, 16282, 24423, 27006, 34079, 48846, 61639, 68158, 102237, 123278, 184917, 204474, 238553, 369834, 431473, 477106, 715659, 747809, 862946, 1294419, 1431318, 1495618, 2243427, 2588838, 4486854, 5234663, 10469326, 15703989, 31407978, 39633877, 79267754, 118901631, 237803262, 277437139, 554874278, 832311417, 1664622834]

約数ペア:

[(1, 1664622834), (2, 832311417), (3, 554874278), (6, 277437139), (7, 237803262), (14, 118901631), (21, 79267754), (42, 39633877), (53, 31407978), (106, 15703989), (159, 10469326), (318, 5234663), (371, 4486854), (643, 2588838), (742, 2243427), (1113, 1495618), (1163, 1431318), (1286, 1294419), (1929, 862946), (2226, 747809), (2326, 715659), (3489, 477106), (3858, 431473), (4501, 369834), (6978, 238553), (8141, 204474), (9002, 184917), (13503, 123278), (16282, 102237), (24423, 68158), (27006, 61639), (34079, 48846)]