278519208

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{967}}^1\times {\mathrm{1091}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 761080320

約数和(自身を除く): 482561112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 967, 1091, 1934, 2182, 2901, 3273, 3868, 4364, 5802, 6546, 7736, 8728, 10637, 11604, 12001, 13092, 21274, 23208, 24002, 26184, 31911, 36003, 42548, 48004, 63822, 72006, 85096, 96008, 127644, 144012, 255288, 288024, 1054997, 2109994, 3164991, 4219988, 6329982, 8439976, 11604967, 12659964, 23209934, 25319928, 34814901, 46419868, 69629802, 92839736, 139259604, 278519208]

約数ペア:

[(1, 278519208), (2, 139259604), (3, 92839736), (4, 69629802), (6, 46419868), (8, 34814901), (11, 25319928), (12, 23209934), (22, 12659964), (24, 11604967), (33, 8439976), (44, 6329982), (66, 4219988), (88, 3164991), (132, 2109994), (264, 1054997), (967, 288024), (1091, 255288), (1934, 144012), (2182, 127644), (2901, 96008), (3273, 85096), (3868, 72006), (4364, 63822), (5802, 48004), (6546, 42548), (7736, 36003), (8728, 31911), (10637, 26184), (11604, 24002), (12001, 23208), (13092, 21274)]