408047795764

素因数分解:

$2^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1039}}^1\times {\mathrm{10069}}^1$

素因数の和:11325

約数の個数: 72

約数和(自身を含む): 835729440000

約数和(自身を除く): 427681644236

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 398, 796, 1039, 1393, 2078, 2786, 4156, 5572, 7273, 9751, 10069, 14546, 19502, 20138, 29092, 39004, 40276, 50911, 70483, 101822, 140966, 203644, 206761, 281932, 413522, 493381, 827044, 986762, 1447327, 1973524, 2003731, 2894654, 4007462, 5789308, 8014924, 10131289, 10461691, 14026117, 20262578, 20923382, 28052234, 40525156, 41846764, 56104468, 73231837, 98182819, 146463674, 196365638, 292927348, 392731276, 512622859, 1025245718, 2050491436, 2081876509, 4163753018, 8327506036, 14573135563, 29146271126, 58292542252, 102011948941, 204023897882, 408047795764]

約数ペア:

[(1, 408047795764), (2, 204023897882), (4, 102011948941), (7, 58292542252), (14, 29146271126), (28, 14573135563), (49, 8327506036), (98, 4163753018), (196, 2081876509), (199, 2050491436), (398, 1025245718), (796, 512622859), (1039, 392731276), (1393, 292927348), (2078, 196365638), (2786, 146463674), (4156, 98182819), (5572, 73231837), (7273, 56104468), (9751, 41846764), (10069, 40525156), (14546, 28052234), (19502, 20923382), (20138, 20262578), (29092, 14026117), (39004, 10461691), (40276, 10131289), (50911, 8014924), (70483, 5789308), (101822, 4007462), (140966, 2894654), (203644, 2003731), (206761, 1973524), (281932, 1447327), (413522, 986762), (493381, 827044)]