611421728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1223}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 1276974720

約数和(自身を除く): 665552992

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 919, 1223, 1838, 2446, 3676, 4892, 7352, 9784, 14704, 15623, 19568, 20791, 29408, 31246, 39136, 41582, 62492, 83164, 124984, 166328, 249968, 332656, 499936, 665312, 1123937, 2247874, 4495748, 8991496, 17982992, 19106929, 35965984, 38213858, 76427716, 152855432, 305710864, 611421728]

約数ペア:

[(1, 611421728), (2, 305710864), (4, 152855432), (8, 76427716), (16, 38213858), (17, 35965984), (32, 19106929), (34, 17982992), (68, 8991496), (136, 4495748), (272, 2247874), (544, 1123937), (919, 665312), (1223, 499936), (1838, 332656), (2446, 249968), (3676, 166328), (4892, 124984), (7352, 83164), (9784, 62492), (14704, 41582), (15623, 39136), (19568, 31246), (20791, 29408)]