1216401414

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 2581286400

約数和(自身を除く): 1364884986

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 193, 218, 327, 386, 419, 579, 654, 838, 1158, 1257, 2507, 2514, 4439, 5014, 7521, 8878, 9637, 13317, 15042, 19274, 21037, 26634, 28911, 42074, 45671, 57822, 63111, 80867, 91342, 126222, 137013, 161734, 242601, 274026, 483851, 485202, 967702, 1050433, 1451553, 1859941, 2100866, 2903106, 3151299, 3719882, 5579823, 6302598, 8814503, 11159646, 17629006, 26443509, 52887018, 202733569, 405467138, 608200707, 1216401414]

約数ペア:

[(1, 1216401414), (2, 608200707), (3, 405467138), (6, 202733569), (23, 52887018), (46, 26443509), (69, 17629006), (109, 11159646), (138, 8814503), (193, 6302598), (218, 5579823), (327, 3719882), (386, 3151299), (419, 2903106), (579, 2100866), (654, 1859941), (838, 1451553), (1158, 1050433), (1257, 967702), (2507, 485202), (2514, 483851), (4439, 274026), (5014, 242601), (7521, 161734), (8878, 137013), (9637, 126222), (13317, 91342), (15042, 80867), (19274, 63111), (21037, 57822), (26634, 45671), (28911, 42074)]