421930392

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7817}}^1$

素因数の和:8012

約数の個数: 64

約数和(自身を含む): 1142678880

約数和(自身を除く): 720748488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 2076, 2249, 4152, 4498, 6747, 7817, 8996, 13494, 15634, 17992, 23451, 26988, 31268, 46902, 53976, 62536, 93804, 101621, 187608, 203242, 304863, 406484, 609726, 812968, 1219452, 1352341, 2438904, 2704682, 4057023, 5409364, 8114046, 10818728, 16228092, 17580433, 32456184, 35160866, 52741299, 70321732, 105482598, 140643464, 210965196, 421930392]

約数ペア:

[(1, 421930392), (2, 210965196), (3, 140643464), (4, 105482598), (6, 70321732), (8, 52741299), (12, 35160866), (13, 32456184), (24, 17580433), (26, 16228092), (39, 10818728), (52, 8114046), (78, 5409364), (104, 4057023), (156, 2704682), (173, 2438904), (312, 1352341), (346, 1219452), (519, 812968), (692, 609726), (1038, 406484), (1384, 304863), (2076, 203242), (2249, 187608), (4152, 101621), (4498, 93804), (6747, 62536), (7817, 53976), (8996, 46902), (13494, 31268), (15634, 26988), (17992, 23451)]