642480336

素因数分解:

$2^4\times 3^5\times {\mathrm{165247}}^1$

素因数の和:165270

約数の個数: 60

約数和(自身を含む): 1864658432

約数和(自身を除く): 1222178096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 165247, 330494, 495741, 660988, 991482, 1321976, 1487223, 1982964, 2643952, 2974446, 3965928, 4461669, 5948892, 7931856, 8923338, 11897784, 13385007, 17846676, 23795568, 26770014, 35693352, 40155021, 53540028, 71386704, 80310042, 107080056, 160620084, 214160112, 321240168, 642480336]

約数ペア:

[(1, 642480336), (2, 321240168), (3, 214160112), (4, 160620084), (6, 107080056), (8, 80310042), (9, 71386704), (12, 53540028), (16, 40155021), (18, 35693352), (24, 26770014), (27, 23795568), (36, 17846676), (48, 13385007), (54, 11897784), (72, 8923338), (81, 7931856), (108, 5948892), (144, 4461669), (162, 3965928), (216, 2974446), (243, 2643952), (324, 1982964), (432, 1487223), (486, 1321976), (648, 991482), (972, 660988), (1296, 495741), (1944, 330494), (3888, 165247)]