226769452

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1$

素因数の和:1551

約数の個数: 72

約数和(自身を含む): 505644720

約数和(自身を除く): 278875268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1274, 1459, 1586, 1708, 2548, 2918, 2989, 3172, 5551, 5836, 5978, 10213, 11102, 11956, 18967, 20426, 22204, 37934, 38857, 40852, 71491, 75868, 77714, 88999, 132769, 142982, 155428, 177998, 265538, 285964, 355996, 531076, 622993, 929383, 1156987, 1245986, 1858766, 2313974, 2491972, 3717532, 4360951, 4627948, 8098909, 8721902, 16197818, 17443804, 32395636, 56692363, 113384726, 226769452]

約数ペア:

[(1, 226769452), (2, 113384726), (4, 56692363), (7, 32395636), (13, 17443804), (14, 16197818), (26, 8721902), (28, 8098909), (49, 4627948), (52, 4360951), (61, 3717532), (91, 2491972), (98, 2313974), (122, 1858766), (182, 1245986), (196, 1156987), (244, 929383), (364, 622993), (427, 531076), (637, 355996), (793, 285964), (854, 265538), (1274, 177998), (1459, 155428), (1586, 142982), (1708, 132769), (2548, 88999), (2918, 77714), (2989, 75868), (3172, 71491), (5551, 40852), (5836, 38857), (5978, 37934), (10213, 22204), (11102, 20426), (11956, 18967)]