321361014728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3803}}^1\times {\mathrm{812519}}^1$

素因数の和:816341

約数の個数: 32

約数和(自身を含む): 649073476800

約数和(自身を除く): 327712462072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3803, 7606, 15212, 30424, 49439, 98878, 197756, 395512, 812519, 1625038, 3250076, 6500152, 10562747, 21125494, 42250988, 84501976, 3090009757, 6180019514, 12360039028, 24720078056, 40170126841, 80340253682, 160680507364, 321361014728]

約数ペア:

[(1, 321361014728), (2, 160680507364), (4, 80340253682), (8, 40170126841), (13, 24720078056), (26, 12360039028), (52, 6180019514), (104, 3090009757), (3803, 84501976), (7606, 42250988), (15212, 21125494), (30424, 10562747), (49439, 6500152), (98878, 3250076), (197756, 1625038), (395512, 812519)]