1801126016

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{593}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 3662544600

約数和(自身を除く): 1861418584

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 389, 488, 593, 778, 976, 1186, 1556, 1952, 2372, 3112, 3904, 4744, 6224, 7808, 9488, 12448, 18976, 23729, 24896, 36173, 37952, 47458, 49792, 72346, 75904, 94916, 144692, 189832, 230677, 289384, 379664, 461354, 578768, 759328, 922708, 1157536, 1518656, 1845416, 2315072, 3037312, 3690832, 4630144, 7381664, 14071297, 14763328, 28142594, 29526656, 56285188, 112570376, 225140752, 450281504, 900563008, 1801126016]

約数ペア:

[(1, 1801126016), (2, 900563008), (4, 450281504), (8, 225140752), (16, 112570376), (32, 56285188), (61, 29526656), (64, 28142594), (122, 14763328), (128, 14071297), (244, 7381664), (389, 4630144), (488, 3690832), (593, 3037312), (778, 2315072), (976, 1845416), (1186, 1518656), (1556, 1157536), (1952, 922708), (2372, 759328), (3112, 578768), (3904, 461354), (4744, 379664), (6224, 289384), (7808, 230677), (9488, 189832), (12448, 144692), (18976, 94916), (23729, 75904), (24896, 72346), (36173, 49792), (37952, 47458)]