211478952

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:826

約数の個数: 64

約数和(自身を含む): 538574400

約数和(自身を除く): 327095448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 181, 267, 356, 362, 534, 543, 547, 712, 724, 1068, 1086, 1094, 1448, 1641, 2136, 2172, 2188, 3282, 4344, 4376, 6564, 13128, 16109, 32218, 48327, 48683, 64436, 96654, 97366, 99007, 128872, 146049, 193308, 194732, 198014, 292098, 297021, 386616, 389464, 396028, 584196, 594042, 792056, 1168392, 1188084, 2376168, 8811623, 17623246, 26434869, 35246492, 52869738, 70492984, 105739476, 211478952]

約数ペア:

[(1, 211478952), (2, 105739476), (3, 70492984), (4, 52869738), (6, 35246492), (8, 26434869), (12, 17623246), (24, 8811623), (89, 2376168), (178, 1188084), (181, 1168392), (267, 792056), (356, 594042), (362, 584196), (534, 396028), (543, 389464), (547, 386616), (712, 297021), (724, 292098), (1068, 198014), (1086, 194732), (1094, 193308), (1448, 146049), (1641, 128872), (2136, 99007), (2172, 97366), (2188, 96654), (3282, 64436), (4344, 48683), (4376, 48327), (6564, 32218), (13128, 16109)]