420215112

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{343313}}^1$

素因数の和:343342

約数の個数: 48

約数和(自身を含む): 1205032140

約数和(自身を除く): 784817028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 343313, 686626, 1029939, 1373252, 2059878, 2746504, 3089817, 4119756, 5836321, 6179634, 8239512, 11672642, 12359268, 17508963, 23345284, 24718536, 35017926, 46690568, 52526889, 70035852, 105053778, 140071704, 210107556, 420215112]

約数ペア:

[(1, 420215112), (2, 210107556), (3, 140071704), (4, 105053778), (6, 70035852), (8, 52526889), (9, 46690568), (12, 35017926), (17, 24718536), (18, 23345284), (24, 17508963), (34, 12359268), (36, 11672642), (51, 8239512), (68, 6179634), (72, 5836321), (102, 4119756), (136, 3089817), (153, 2746504), (204, 2059878), (306, 1373252), (408, 1029939), (612, 686626), (1224, 343313)]