253485694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 494553600

約数和(自身を除く): 241067906

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 211, 269, 319, 406, 422, 538, 638, 1477, 1883, 2233, 2321, 2954, 2959, 3766, 4466, 4642, 5918, 6119, 7801, 12238, 15602, 16247, 20713, 32494, 41426, 42833, 54607, 56759, 67309, 85666, 85811, 109214, 113518, 134618, 171622, 397313, 471163, 600677, 624349, 794626, 942326, 1201354, 1248698, 1646011, 3292022, 4370443, 8740886, 11522077, 18106121, 23044154, 36212242, 126742847, 253485694]

約数ペア:

[(1, 253485694), (2, 126742847), (7, 36212242), (11, 23044154), (14, 18106121), (22, 11522077), (29, 8740886), (58, 4370443), (77, 3292022), (154, 1646011), (203, 1248698), (211, 1201354), (269, 942326), (319, 794626), (406, 624349), (422, 600677), (538, 471163), (638, 397313), (1477, 171622), (1883, 134618), (2233, 113518), (2321, 109214), (2954, 85811), (2959, 85666), (3766, 67309), (4466, 56759), (4642, 54607), (5918, 42833), (6119, 41426), (7801, 32494), (12238, 20713), (15602, 16247)]