1330406656

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{39671}}^1$

素因数の和:39818

約数の個数: 36

約数和(自身を含む): 2675955744

約数和(自身を除く): 1345549088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 8384, 16768, 33536, 39671, 79342, 158684, 317368, 634736, 1269472, 2538944, 5077888, 5196901, 10155776, 10393802, 20787604, 41575208, 83150416, 166300832, 332601664, 665203328, 1330406656]

約数ペア:

[(1, 1330406656), (2, 665203328), (4, 332601664), (8, 166300832), (16, 83150416), (32, 41575208), (64, 20787604), (128, 10393802), (131, 10155776), (256, 5196901), (262, 5077888), (524, 2538944), (1048, 1269472), (2096, 634736), (4192, 317368), (8384, 158684), (16768, 79342), (33536, 39671)]