487335954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 1196923392

約数和(自身を除く): 709587438

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 53, 61, 74, 97, 106, 111, 122, 159, 183, 194, 222, 259, 291, 318, 366, 371, 427, 518, 582, 679, 742, 777, 854, 1113, 1281, 1358, 1554, 1961, 2037, 2226, 2257, 2562, 3233, 3589, 3922, 4074, 4514, 5141, 5883, 5917, 6466, 6771, 7178, 9699, 10282, 10767, 11766, 11834, 13542, 13727, 15423, 15799, 17751, 19398, 21534, 22631, 25123, 27454, 30846, 31598, 35502, 35987, 41181, 41419, 45262, 47397, 50246, 67893, 71974, 75369, 82362, 82838, 94794, 107961, 119621, 124257, 135786, 150738, 190217, 215922, 218929, 239242, 248514, 313601, 358863, 380434, 437858, 570651, 627202, 656787, 717726, 837347, 940803, 1141302, 1313574, 1331519, 1532503, 1674694, 1881606, 2195207, 2512041, 2663038, 3065006, 3994557, 4390414, 4597509, 5024082, 6585621, 7989114, 9195018, 11603237, 13171242, 23206474, 34809711, 69619422, 81222659, 162445318, 243667977, 487335954]

約数ペア:

[(1, 487335954), (2, 243667977), (3, 162445318), (6, 81222659), (7, 69619422), (14, 34809711), (21, 23206474), (37, 13171242), (42, 11603237), (53, 9195018), (61, 7989114), (74, 6585621), (97, 5024082), (106, 4597509), (111, 4390414), (122, 3994557), (159, 3065006), (183, 2663038), (194, 2512041), (222, 2195207), (259, 1881606), (291, 1674694), (318, 1532503), (366, 1331519), (371, 1313574), (427, 1141302), (518, 940803), (582, 837347), (679, 717726), (742, 656787), (777, 627202), (854, 570651), (1113, 437858), (1281, 380434), (1358, 358863), (1554, 313601), (1961, 248514), (2037, 239242), (2226, 218929), (2257, 215922), (2562, 190217), (3233, 150738), (3589, 135786), (3922, 124257), (4074, 119621), (4514, 107961), (5141, 94794), (5883, 82838), (5917, 82362), (6466, 75369), (6771, 71974), (7178, 67893), (9699, 50246), (10282, 47397), (10767, 45262), (11766, 41419), (11834, 41181), (13542, 35987), (13727, 35502), (15423, 31598), (15799, 30846), (17751, 27454), (19398, 25123), (21534, 22631)]