2255492079

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1297}}^1$

素因数の和:1628

約数の個数: 48

約数和(自身を含む): 3524911104

約数和(自身を除く): 1269419025

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 271, 279, 713, 813, 1297, 2139, 2439, 3891, 6233, 6417, 8401, 11673, 18699, 25203, 29831, 40207, 56097, 75609, 89493, 120621, 193223, 268479, 351487, 361863, 579669, 924761, 1054461, 1739007, 2774283, 3163383, 8084201, 8322849, 10896097, 24252603, 32688291, 72757809, 98064873, 250610231, 751830693, 2255492079]

約数ペア:

[(1, 2255492079), (3, 751830693), (9, 250610231), (23, 98064873), (31, 72757809), (69, 32688291), (93, 24252603), (207, 10896097), (271, 8322849), (279, 8084201), (713, 3163383), (813, 2774283), (1297, 1739007), (2139, 1054461), (2439, 924761), (3891, 579669), (6233, 361863), (6417, 351487), (8401, 268479), (11673, 193223), (18699, 120621), (25203, 89493), (29831, 75609), (40207, 56097)]