268532810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{601}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 597106944

約数和(自身を除く): 328574134

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 491, 601, 910, 982, 1202, 2455, 3005, 3437, 4207, 4910, 6010, 6383, 6874, 7813, 8414, 12766, 15626, 17185, 21035, 31915, 34370, 39065, 42070, 44681, 54691, 63830, 78130, 89362, 109382, 223405, 273455, 295091, 446810, 546910, 590182, 1475455, 2065637, 2950910, 3836183, 4131274, 7672366, 10328185, 19180915, 20656370, 26853281, 38361830, 53706562, 134266405, 268532810]

約数ペア:

[(1, 268532810), (2, 134266405), (5, 53706562), (7, 38361830), (10, 26853281), (13, 20656370), (14, 19180915), (26, 10328185), (35, 7672366), (65, 4131274), (70, 3836183), (91, 2950910), (130, 2065637), (182, 1475455), (455, 590182), (491, 546910), (601, 446810), (910, 295091), (982, 273455), (1202, 223405), (2455, 109382), (3005, 89362), (3437, 78130), (4207, 63830), (4910, 54691), (6010, 44681), (6383, 42070), (6874, 39065), (7813, 34370), (8414, 31915), (12766, 21035), (15626, 17185)]