263514330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1481}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 704246400

約数和(自身を除く): 440732070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 659, 1318, 1481, 1977, 2962, 3295, 3954, 4443, 5931, 6590, 7405, 8886, 9885, 11862, 13329, 14810, 17793, 19770, 22215, 26658, 29655, 35586, 39987, 44430, 59310, 66645, 79974, 88965, 133290, 177930, 199935, 399870, 975979, 1951958, 2927937, 4879895, 5855874, 8783811, 9759790, 14639685, 17567622, 26351433, 29279370, 43919055, 52702866, 87838110, 131757165, 263514330]

約数ペア:

[(1, 263514330), (2, 131757165), (3, 87838110), (5, 52702866), (6, 43919055), (9, 29279370), (10, 26351433), (15, 17567622), (18, 14639685), (27, 9759790), (30, 8783811), (45, 5855874), (54, 4879895), (90, 2927937), (135, 1951958), (270, 975979), (659, 399870), (1318, 199935), (1481, 177930), (1977, 133290), (2962, 88965), (3295, 79974), (3954, 66645), (4443, 59310), (5931, 44430), (6590, 39987), (7405, 35586), (8886, 29655), (9885, 26658), (11862, 22215), (13329, 19770), (14810, 17793)]