1330993832

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1\times {\mathrm{601}}^1$

素因数の和:1242

約数の個数: 64

約数和(自身を含む): 2902314240

約数和(自身を除く): 1571320408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 557, 568, 601, 994, 1114, 1202, 1988, 2228, 2404, 3899, 3976, 4207, 4456, 4808, 7798, 8414, 15596, 16828, 31192, 33656, 39547, 42671, 79094, 85342, 158188, 170684, 276829, 298697, 316376, 334757, 341368, 553658, 597394, 669514, 1107316, 1194788, 1339028, 2214632, 2343299, 2389576, 2678056, 4686598, 9373196, 18746392, 23767747, 47535494, 95070988, 166374229, 190141976, 332748458, 665496916, 1330993832]

約数ペア:

[(1, 1330993832), (2, 665496916), (4, 332748458), (7, 190141976), (8, 166374229), (14, 95070988), (28, 47535494), (56, 23767747), (71, 18746392), (142, 9373196), (284, 4686598), (497, 2678056), (557, 2389576), (568, 2343299), (601, 2214632), (994, 1339028), (1114, 1194788), (1202, 1107316), (1988, 669514), (2228, 597394), (2404, 553658), (3899, 341368), (3976, 334757), (4207, 316376), (4456, 298697), (4808, 276829), (7798, 170684), (8414, 158188), (15596, 85342), (16828, 79094), (31192, 42671), (33656, 39547)]